SUSE update for the Linux Kernel

1) Improper Initialization

EUVDB-ID: #VU74019

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-2196

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper initialization within nVMX in Linux kernel. A local user can perform speculative execution attacks and escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Out-of-bounds write

EUVDB-ID: #VU71480

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-36280

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the vmw_kms_cursor_snoo() function in drivers/gpu/vmxgfx/vmxgfx_kms.c in vmwgfx VMWare driver. A local user can trigger an out-of-bounds write and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) NULL pointer dereference

EUVDB-ID: #VU73764

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-38096

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Deadlock

EUVDB-ID: #VU73186

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-4269

CWE-ID: CWE-833 - Deadlock

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an error in the Linux kernel Traffic Control (TC) subsystem. A local user can use a specific network configuration (redirecting egress packets to ingress using TC action "mirred") to trigger a CPU soft lockup.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Use-after-free

EUVDB-ID: #VU75333

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-45884

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in drivers/media/dvb-core/dvbdev.c in Linux kernel related to dvb_register_device() function dynamically allocating fops. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Use-after-free

EUVDB-ID: #VU75334

Risk: Low

CVSSv3.1: 6.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-45885

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in drivers/media/dvb-core/dvb_frontend.c in Linux kernel. A local user can trigger a race condition and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Use-after-free

EUVDB-ID: #VU75336

Risk: Low

CVSSv3.1: 6.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-45886

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in drivers/media/dvb-core/dvb_net.c in Linux kernel. A local user can trigger a race condition and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Race condition

EUVDB-ID: #VU75338

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-45887

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition in drivers/media/usb/ttusb-dec/ttusb_dec.c in Linux kernel. A local user can exploit the race and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Use-after-free

EUVDB-ID: #VU75337

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-45919

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in drivers/media/dvb-core/dvb_ca_en50221.c in Linux kernel. A local user can trigger a race condition and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Double Free

EUVDB-ID: #VU74053

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-4744

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the tun_free_netdev() function in the Linux kernel’s TUN/TAP device driver. A local user can trigger a double free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Security features bypass

EUVDB-ID: #VU72469

Risk: Low

CVSSv3.1: 2.6 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-0045

CWE-ID: CWE-254 - Security Features

Exploit availability: Yes

Description

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to Linux kernel does not correctly mitigate SMT attacks. A local user can bypass Spectre-BTI user space mitigations and gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

12) NULL pointer dereference

EUVDB-ID: #VU71138

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0122

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the nvmet_setup_auth(0 function in drivers/nvme/target/auth.c. A remote attacker can send specially crafted data to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Integer overflow

EUVDB-ID: #VU71173

Risk: Low

CVSSv3.1: 7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-0179

CWE-ID: CWE-190 - Integer overflow

Exploit availability: Yes

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to an integer overflow within the nft_payload_copy_vlan() function in Linux kernel Netfilter. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

14) NULL pointer dereference

EUVDB-ID: #VU71352

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0394

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the rawv6_push_pending_frames() function in net/ipv6/raw.c. A local user can run a specially crafted program on the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Use-after-free

EUVDB-ID: #VU72506

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0461

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the Upper Level Protocol (ULP) subsystem in Linux kernel caused by improper handling of sockets entering the LISTEN state in certain protocols. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

16) Use-after-free

EUVDB-ID: #VU72744

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0469

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error during the cleanup call within the io_install_fixed_file() function in io_uring/filetable.c. A local user can trigger a use-after-free error and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

17) Use-after-free

EUVDB-ID: #VU72098

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0590

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the qdisc_graft() function in net/sched/sch_api.c. A local user can trigger a use-after-free error and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

18) Memory leak

EUVDB-ID: #VU73765

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-0597

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to memory leak within the Linux kernel cpu_entry_area mapping of X86 CPU data. A local user can gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

19) Type Confusion

EUVDB-ID: #VU72700

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1075

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a type confusion error within the tls_is_tx_ready() function in the net/tls stack of the Linux Kernel. A local user can trigger a type confusion error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

20) Type Confusion

EUVDB-ID: #VU72742

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1076

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a type confusion error during initialization of TUN/TAP sockets. A local user can trigger a type confusion error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

21) Type Confusion

EUVDB-ID: #VU72699

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1077

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a type confusion error within the pick_next_rt_entity() function pick_next_rt_entity(). A local user can trigger a type confusion error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

22) Use-after-free

EUVDB-ID: #VU72741

Risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1079

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows an attacker to compromise the vulnerable system.

The vulnerability exists due to a use-after-free error within the asus_kbd_backlight_set() function when plugging in a malicious USB device. An attacker with physical access to the system can inject a malicious USB device, trigger a use-after-free error and execute arbitrary code.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

23) NULL pointer dereference

EUVDB-ID: #VU73783

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1095

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the nf_tables_updtable() function within the netfilter subsystem. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

24) Use-after-free

EUVDB-ID: #VU72734

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1118

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in the Linux kernel integrated infrared receiver/transceiver driver "drivers/media/rc/ene_ir.c" when detaching rc device. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

25) Out-of-bounds read

EUVDB-ID: #VU73280

Risk: Low

CVSSv3.1: 3.3 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1380

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the Broadcom Full MAC Wi-Fi driver (brcmfmac.ko). A local user can trigger an out-of-bounds read error and read contents of kernel memory on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

26) NULL pointer dereference

EUVDB-ID: #VU74550

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1382

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in net/tipc/topsrv.c within the TIPC protocol implementation in the Linux kernel. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

27) Improper Initialization

EUVDB-ID: #VU74630

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1513

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper initialization when calling the KVM_GET_DEBUGREGS ioctl on 32-bit systems. A local user can run a specially crafted application to gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

28) Race condition

EUVDB-ID: #VU74629

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1582

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition within fs/proc/task_mmu.c. A local user can exploit the race and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

29) NULL pointer dereference

EUVDB-ID: #VU75449

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1583

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the io_file_bitmap_get() function in io_uring/filetable.c in the io_uring sub-component. A local user can trigger denial of service conditions via IORING_FILE_INDEX_ALLOC.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

30) Use-after-free

EUVDB-ID: #VU75204

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1611

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the btrfs_search_slot() function in fs/btrfs/ctree.c. A local user can trigger a use-after-free error and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

31) Information exposure through microarchitectural state after transient execution

EUVDB-ID: #VU74771

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1637

CWE-ID: CWE-1342 - Information Exposure through Microarchitectural State after Transient Execution

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due speculative execution behavior in the Linux kernel X86 CPU Power management options functionality. A local user can gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

32) Use-after-free

EUVDB-ID: #VU74770

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1652

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the nfsd4_ssc_setup_dul() function in fs/nfsd/nfs4proc.c. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

33) Use-after-free

EUVDB-ID: #VU75450

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1670

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the Xircom 16-bit PCMCIA (PC-card) Ethernet driver. A local user can trigger a use-after-free error and execute arbitrary code on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

34) Use-after-free

EUVDB-ID: #VU75205

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1838

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the vhost_net_set_backend() function in drivers/vhost/net.c. A local user can trigger a use-after-free error and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

35) Use-after-free

EUVDB-ID: #VU75451

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1855

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the xgene_hwmon_remove() function in drivers/hwmon/xgene-hwmon.c in the Hardware Monitoring Linux Kernel Driver (xgene-hwmon). A local user can trigger a use-after-free error and execute arbitrary code on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

36) Use-after-free

EUVDB-ID: #VU75452

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1989

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the btsdio_remove() function in driversluetoothtsdio.c. A local user can trigger a use-after-free error and escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

37) Security features bypass

EUVDB-ID: #VU75454

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1998

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to incorrect implementation of the Spectre v2 SMT mitigations, related to calling prctl with PR_SET_SPECULATION_CTRL. An attacker can gain unauthorized access to kernel memory from userspace.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

38) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU75163

Risk: Low

CVSSv3.1: 4 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-2002

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: Yes

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper permissions check in the Bluetooth subsystem when handling ioctl system calls of HCI sockets. A local user can acquire a trusted socket, leading to unauthorized execution of management commands.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

39) Security features bypass

EUVDB-ID: #VU76224

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-21102

CWE-ID: CWE-254 - Security Features

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists die to a logic error within the __efi_rt_asm_wrapper() function in efi-rt-wrapper.S. A local application can bypass the shadow stack protection and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

40) Double Free

EUVDB-ID: #VU76225

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-21106

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a boundary error within the adreno_set_param() function in adreno_gpu.c. A local application can trigger a double free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

41) Out-of-bounds read

EUVDB-ID: #VU75323

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2124

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack..

The vulnerability exists due to a boundary condition within the XFS subsystem in Linux kernel. A local user can trigger an out-of-bounds read error and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

42) Reachable Assertion

EUVDB-ID: #VU76392

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2156

CWE-ID: CWE-617 - Reachable Assertion

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion when handling IPv6 RPL protocol. A remote attacker can send specially crafted packets to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

43) Use-after-free

EUVDB-ID: #VU75994

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2162

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to a use-after-free error within the scsi_sw_tcp_session_create() function in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. A local user can trigger a use-after-free error and gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

44) Out-of-bounds read

EUVDB-ID: #VU75995

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2176

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition within the compare_netdev_and_ip() function in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. A local user can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

45) Use-after-free

EUVDB-ID: #VU75997

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2235

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in the Linux Kernel Performance Events system. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

46) Improper locking

EUVDB-ID: #VU77243

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2269

CWE-ID: CWE-667 - Improper Locking

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service attack (DoS).

The vulnerability exists due to double-locking error in table_clear in drivers/md/dm-ioctl.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

47) Return of pointer value outside of expected range

EUVDB-ID: #VU73768

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-22998

CWE-ID: CWE-466 - Return of pointer value outside of expected range

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to unexpected value of the pointer returned as value in the drm_gem_shmem_get_sg_table() function in drivers/gpu/drm/virtio/virtgpu_object.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

48) NULL pointer dereference

EUVDB-ID: #VU73769

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-23000

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the tegra_xusb_find_port_node() function in drivers/phy/tegra/xusb.c. A local user can pass specially crafted data to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

49) Return of pointer value outside of expected range

EUVDB-ID: #VU74129

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-23001

CWE-ID: CWE-466 - Return of pointer value outside of expected range

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exist due to the regulator_get() function in drivers/scsi/ufs/ufs-mediatek.c misinterprets the return value. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

50) NULL pointer dereference

EUVDB-ID: #VU73773

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-23004

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the get_sg_table() function in drivers/gpu/drm/arm/malidp_planes.c. A local user can pass specially crafted data to the system and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

51) NULL pointer dereference

EUVDB-ID: #VU73770

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-23006

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the mlx5_get_uars_page() function in drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c. A local user can pass specially crafted data to the systen and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

52) Race condition

EUVDB-ID: #VU76024

Risk: Low

CVSSv3.1: 4 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2483

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows an attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition in Qualcomm EMAC Gigabit Ethernet Controller. An attacker with physical access to system can remove the device before cleanup in the emac_remove() function is called, trigger a use-after-free error and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

53) Use-after-free

EUVDB-ID: #VU71764

Risk: Low

CVSSv3.1: 4 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-25012

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows an attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the bigben_remove() function in drivers/hid/hid-bigbenff.c. An attacker with physical access to the system can attach a specially crafted USB device to the system and cause a denial of service condition.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

54) Use-after-free

EUVDB-ID: #VU76455

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-2513

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ext4 filesystem in the way it handled the extra inode size for extended attributes. A local user can trigger a use-after-free error and escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

55) Double Free

EUVDB-ID: #VU73766

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-26545

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a double free in net/mpls/af_mpls.c during the renaming of a device. A local user can trigger a double free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

56) NULL pointer dereference

EUVDB-ID: #VU74772

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28327

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error within the unix_diag_get_exact() function in net/unix/diag.c. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

57) Buffer overflow

EUVDB-ID: #VU75955

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28410

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error. A local user can trigger memory corruption and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

58) Double Free

EUVDB-ID: #VU74147

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-28464

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the hci_conn_cleanup() function in net/bluetooth/hci_conn.c in Linux kernel. A local user can trigger a double free error and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

59) Processor optimization removal or modification of security-critical code

EUVDB-ID: #VU77247

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-3006

CWE-ID: CWE-1037 - Processor optimization removal or modification of security-critical code

Exploit availability: No

Description

The vulnerability allow a local user to gain access to sensitive information.

The vulnerability exists due to a known cache speculation vulnerability (Spectre-BHB) for the new hw AmpereOne. A local user can gain access to sensitive information.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

60) Input validation error

EUVDB-ID: #VU75456

Risk: Low

CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-30456

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of consistency for for CR0 and CR4 in arch/x86/kvm/vmx/nested.c in the Linux kernel. A local user can execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

61) Race condition

EUVDB-ID: #VU75996

Risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-30772

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows an attacker to compromise the affected system.

The vulnerability exists due to a race condition in rivers/power/supply/da9150-charger.c in Linux kernel. An attacker with physical access to device can trigger a race condition while unplugin the device and execute arbitrary code on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. The attacker should have physical access to the system in order to successfully exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

62) Deadlock

EUVDB-ID: #VU77246

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-31084

CWE-ID: CWE-833 - Deadlock

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a deadlock in drivers/media/dvb-core/dvb_frontend.c when a task is in !TASK_RUNNING. A local user can trigger a deadlock and crash the kernel.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

63) Use-after-free

EUVDB-ID: #VU77955

Risk: Low

CVSSv3.1: 6.2 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-3141

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the r592_remove() function of drivers/memstick/host/r592.c in media access in the Linux kernel. A local user can trigger a use-after-free error and escalate privileges on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

64) Out-of-bounds write

EUVDB-ID: #VU76098

Risk: Low

CVSSv3.1: 7.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-31436

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the qfq_change_class() function in net/sched/sch_qfq.c. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

65) Incorrect calculation

EUVDB-ID: #VU77956

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-3161

CWE-ID: CWE-682 - Incorrect Calculation

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation in the Framebuffer Console (fbcon) in the Linux kernel. A local user can perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

66) Use-after-free

EUVDB-ID: #VU75807

Risk: Low

CVSSv3.1: 7.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2023-32233

CWE-ID: CWE-416 - Use After Free

Exploit availability: Yes

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error in Netfilter nf_tables when processing batch requests. A local user can trigger a use-after-free error and execute arbitrary code with root privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.

67) Use-after-free

EUVDB-ID: #VU76410

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-33288

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local authenticated user to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the bq24190_remove function in drivers/power/supply/bq24190_charger.c. A local authenticated user can trigger a use-after-free error and perform a denial of service (DoS) attack.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

68) Race condition

EUVDB-ID: #VU78539

Risk: Low

CVSSv3.1: 3.9 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-33951

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to a race condition when handling GEM objects within the vmw_user_bo_lookup() function in drivers/gpu/drm/vmwgfx/vmwgfx_bo.c. A local user can exploit the race and gain unauthorized access to sensitive information on the system.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

69) Double free

EUVDB-ID: #VU78528

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-33952

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error when handling vmw_buffer_object objects within the vmw_user_bo_lookup() function in drivers/gpu/drm/vmwgfx/vmwgfx_bo.c. A local user can trigger a double free error and execute arbitrary code on the target system with elevated privileges.

Mitigation

Update the affected package the Linux Kernel to the latest version.

Vulnerable software versions

Public Cloud Module: 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

openSUSE Leap: 15.5

kernel-devel-azure: before 5.14.21-150500.33.3.1

kernel-source-azure: before 5.14.21-150500.33.3.1

kernel-azure-vdso: before 5.14.21-150500.33.3.1

kernel-azure-vdso-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure: before 5.14.21-150500.33.3.1

kselftests-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-livepatch-devel: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-devel: before 5.14.21-150500.33.3.1

kernel-azure-optional: before 5.14.21-150500.33.3.1

kselftests-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-debuginfo: before 5.14.21-150500.33.3.1

dlm-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

ocfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure: before 5.14.21-150500.33.3.1

kernel-syms-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

gfs2-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-optional-debuginfo: before 5.14.21-150500.33.3.1

reiserfs-kmp-azure: before 5.14.21-150500.33.3.1

kernel-azure-extra: before 5.14.21-150500.33.3.1

kernel-azure-debugsource: before 5.14.21-150500.33.3.1

dlm-kmp-azure: before 5.14.21-150500.33.3.1

cluster-md-kmp-azure-debuginfo: before 5.14.21-150500.33.3.1

kernel-azure-devel-debuginfo: before 5.14.21-150500.33.3.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232646-1/

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Medium
Patch available	YES
Number of vulnerabilities	69
CVE-ID	CVE-2022-2196 CVE-2022-36280 CVE-2022-38096 CVE-2022-4269 CVE-2022-45884 CVE-2022-45885 CVE-2022-45886 CVE-2022-45887 CVE-2022-45919 CVE-2022-4744 CVE-2023-0045 CVE-2023-0122 CVE-2023-0179 CVE-2023-0394 CVE-2023-0461 CVE-2023-0469 CVE-2023-0590 CVE-2023-0597 CVE-2023-1075 CVE-2023-1076 CVE-2023-1077 CVE-2023-1079 CVE-2023-1095 CVE-2023-1118 CVE-2023-1380 CVE-2023-1382 CVE-2023-1513 CVE-2023-1582 CVE-2023-1583 CVE-2023-1611 CVE-2023-1637 CVE-2023-1652 CVE-2023-1670 CVE-2023-1838 CVE-2023-1855 CVE-2023-1989 CVE-2023-1998 CVE-2023-2002 CVE-2023-21102 CVE-2023-21106 CVE-2023-2124 CVE-2023-2156 CVE-2023-2162 CVE-2023-2176 CVE-2023-2235 CVE-2023-2269 CVE-2023-22998 CVE-2023-23000 CVE-2023-23001 CVE-2023-23004 CVE-2023-23006 CVE-2023-2483 CVE-2023-25012 CVE-2023-2513 CVE-2023-26545 CVE-2023-28327 CVE-2023-28410 CVE-2023-28464 CVE-2023-3006 CVE-2023-30456 CVE-2023-30772 CVE-2023-31084 CVE-2023-3141 CVE-2023-31436 CVE-2023-3161 CVE-2023-32233 CVE-2023-33288 CVE-2023-33951 CVE-2023-33952
CWE-ID	CWE-665 CWE-787 CWE-476 CWE-833 CWE-416 CWE-362 CWE-415 CWE-254 CWE-190 CWE-401 CWE-843 CWE-125 CWE-1342 CWE-264 CWE-617 CWE-667 CWE-466 CWE-119 CWE-1037 CWE-20 CWE-682
Exploitation vector	Network
Public exploit	Public exploit code for vulnerability #11 is available. Public exploit code for vulnerability #13 is available. Public exploit code for vulnerability #38 is available. Public exploit code for vulnerability #66 is available.
Vulnerable software Subscribe	Public Cloud Module Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system kernel-devel-azure Operating systems & Components / Operating system package or component kernel-source-azure Operating systems & Components / Operating system package or component kernel-azure-vdso Operating systems & Components / Operating system package or component kernel-azure-vdso-debuginfo Operating systems & Components / Operating system package or component kernel-azure Operating systems & Components / Operating system package or component kselftests-kmp-azure-debuginfo Operating systems & Components / Operating system package or component kernel-azure-livepatch-devel Operating systems & Components / Operating system package or component cluster-md-kmp-azure Operating systems & Components / Operating system package or component ocfs2-kmp-azure Operating systems & Components / Operating system package or component kernel-azure-devel Operating systems & Components / Operating system package or component kernel-azure-optional Operating systems & Components / Operating system package or component kselftests-kmp-azure Operating systems & Components / Operating system package or component kernel-azure-debuginfo Operating systems & Components / Operating system package or component dlm-kmp-azure-debuginfo Operating systems & Components / Operating system package or component ocfs2-kmp-azure-debuginfo Operating systems & Components / Operating system package or component gfs2-kmp-azure Operating systems & Components / Operating system package or component kernel-syms-azure Operating systems & Components / Operating system package or component kernel-azure-extra-debuginfo Operating systems & Components / Operating system package or component reiserfs-kmp-azure-debuginfo Operating systems & Components / Operating system package or component gfs2-kmp-azure-debuginfo Operating systems & Components / Operating system package or component kernel-azure-optional-debuginfo Operating systems & Components / Operating system package or component reiserfs-kmp-azure Operating systems & Components / Operating system package or component kernel-azure-extra Operating systems & Components / Operating system package or component kernel-azure-debugsource Operating systems & Components / Operating system package or component dlm-kmp-azure Operating systems & Components / Operating system package or component cluster-md-kmp-azure-debuginfo Operating systems & Components / Operating system package or component kernel-azure-devel-debuginfo Operating systems & Components / Operating system package or component
Vendor	SUSE