SUSE update for the Linux Kernel



Published: 2023-06-27
Risk Low
Patch available YES
Number of vulnerabilities 22
CVE-ID CVE-2020-36694
CVE-2021-29650
CVE-2022-3566
CVE-2022-4269
CVE-2022-45884
CVE-2022-45885
CVE-2022-45886
CVE-2022-45887
CVE-2022-45919
CVE-2023-1079
CVE-2023-1380
CVE-2023-1637
CVE-2023-2124
CVE-2023-2194
CVE-2023-23586
CVE-2023-2483
CVE-2023-2513
CVE-2023-31084
CVE-2023-31436
CVE-2023-32233
CVE-2023-32269
CVE-2023-33288
CWE-ID CWE-416
CWE-119
CWE-362
CWE-833
CWE-125
CWE-1342
CWE-787
Exploitation vector Local
Public exploit Public exploit code for vulnerability #20 is available.
Vulnerable software
Subscribe 		SUSE Linux Enterprise Live Patching
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux
Operating systems & Components / Operating system

SUSE Linux Enterprise High Availability Extension 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Server for SAP Applications 15
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15 SP2 LTSS
Operating systems & Components / Operating system

SUSE Linux Enterprise Server 15
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS
Operating systems & Components / Operating system

SUSE Linux Enterprise High Performance Computing 15
Operating systems & Components / Operating system

SUSE Enterprise Storage
Operating systems & Components / Operating system

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Retail Branch Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

kernel-livepatch-SLE15-SP2_Update_37-debugsource
Operating systems & Components / Operating system package or component

kernel-default-livepatch
Operating systems & Components / Operating system package or component

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-livepatch-devel
Operating systems & Components / Operating system package or component

kernel-livepatch-5_3_18-150200_24_154-default
Operating systems & Components / Operating system package or component

reiserfs-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

reiserfs-kmp-default
Operating systems & Components / Operating system package or component

kernel-docs
Operating systems & Components / Operating system package or component

kernel-devel
Operating systems & Components / Operating system package or component

kernel-source
Operating systems & Components / Operating system package or component

kernel-macros
Operating systems & Components / Operating system package or component

kernel-preempt-devel-debuginfo
Operating systems & Components / Operating system package or component

kernel-preempt-debuginfo
Operating systems & Components / Operating system package or component

kernel-preempt-devel
Operating systems & Components / Operating system package or component

kernel-default-base
Operating systems & Components / Operating system package or component

kernel-default-devel
Operating systems & Components / Operating system package or component

kernel-obs-build-debugsource
Operating systems & Components / Operating system package or component

kernel-syms
Operating systems & Components / Operating system package or component

kernel-default-devel-debuginfo
Operating systems & Components / Operating system package or component

kernel-preempt-debugsource
Operating systems & Components / Operating system package or component

kernel-obs-build
Operating systems & Components / Operating system package or component

kernel-preempt
Operating systems & Components / Operating system package or component

kernel-default
Operating systems & Components / Operating system package or component

kernel-default-debugsource
Operating systems & Components / Operating system package or component

dlm-kmp-default
Operating systems & Components / Operating system package or component

ocfs2-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

kernel-default-debuginfo
Operating systems & Components / Operating system package or component

gfs2-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

dlm-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

cluster-md-kmp-default-debuginfo
Operating systems & Components / Operating system package or component

ocfs2-kmp-default
Operating systems & Components / Operating system package or component

gfs2-kmp-default
Operating systems & Components / Operating system package or component

cluster-md-kmp-default
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains information about 22 vulnerabilities.

1) Use-after-free

EUVDB-ID: #VU77254

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-2020-36694

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 packet processing context, because the per-CPU sequence count is mishandled during concurrent iptables rules replacement. A local user with CAP_NET_ADMIN capability in an unprivileged namespace can execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) Buffer overflow

EUVDB-ID: #VU56240

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-2021-29650

CWE-ID: CWE-119 - Memory corruption

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 netfilter subsystem in net/netfilter/x_tables.c and include/linux/netfilter/x_tables.h. A local user can trigger memory corruption upon the assignment of a new table value and cause denial of service.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) Race condition

EUVDB-ID: #VU69810

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-2022-3566

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 escalate privileges on the system.

The vulnerability exists due to a race condition within the tcp_getsockopt() and tcp_setsockopt() functions in net/ipv4/tcp.c, do_ipv6_setsockopt() function in net/ipv6/ipv6_sockglue.c, and tcp_v6_connect() function in net/ipv6/tcp_ipv6.c in Linux kernel. A local user can exploit the race and escalate privileges on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.

11) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.

12) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.

13) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.

14) Out-of-bounds write

EUVDB-ID: #VU77249

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-2023-2194

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 in the Linux kernel's SLIMpro I2C device driver. 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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: #VU77256

Risk: Low

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

CVE-ID: CVE-2023-23586

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 in the io_uring subsystem. A local user can gain access to sensitive information.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.

17) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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) 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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.

21) Use-after-free

EUVDB-ID: #VU76221

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-2023-32269

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 net/netrom/af_netrom.c. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Successful exploitation of the vulnerability requires that the system has netrom routing configured or the attacker must have the CAP_NET_ADMIN capability.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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: #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

SUSE Linux Enterprise Live Patching: 15-SP2

SUSE Linux Enterprise Server 15 SP2 Business Critical Linux: 15-SP2

SUSE Linux Enterprise High Availability Extension 15: SP2

SUSE Linux Enterprise Server for SAP Applications 15: SP2

SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise Server 15: SP2

SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2

SUSE Linux Enterprise High Performance Computing 15: SP2

SUSE Enterprise Storage: 7.1

SUSE Manager Server: 4.1

SUSE Manager Retail Branch Server: 4.1

SUSE Manager Proxy: 4.1

kernel-livepatch-SLE15-SP2_Update_37-debugsource: before 1-150200.5.3.1

kernel-default-livepatch: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default-debuginfo: before 1-150200.5.3.1

kernel-default-livepatch-devel: before 5.3.18-150200.24.154.1

kernel-livepatch-5_3_18-150200_24_154-default: before 1-150200.5.3.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

reiserfs-kmp-default: before 5.3.18-150200.24.154.1

kernel-docs: before 5.3.18-150200.24.154.2

kernel-devel: before 5.3.18-150200.24.154.1

kernel-source: before 5.3.18-150200.24.154.1

kernel-macros: before 5.3.18-150200.24.154.1

kernel-preempt-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-devel: before 5.3.18-150200.24.154.1

kernel-default-base: before 5.3.18-150200.24.154.1.150200.9.75.1

kernel-default-devel: before 5.3.18-150200.24.154.1

kernel-obs-build-debugsource: before 5.3.18-150200.24.154.1

kernel-syms: before 5.3.18-150200.24.154.1

kernel-default-devel-debuginfo: before 5.3.18-150200.24.154.1

kernel-preempt-debugsource: before 5.3.18-150200.24.154.1

kernel-obs-build: before 5.3.18-150200.24.154.1

kernel-preempt: before 5.3.18-150200.24.154.1

kernel-default: before 5.3.18-150200.24.154.1

kernel-default-debugsource: before 5.3.18-150200.24.154.1

dlm-kmp-default: before 5.3.18-150200.24.154.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

kernel-default-debuginfo: before 5.3.18-150200.24.154.1

gfs2-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

dlm-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150200.24.154.1

ocfs2-kmp-default: before 5.3.18-150200.24.154.1

gfs2-kmp-default: before 5.3.18-150200.24.154.1

cluster-md-kmp-default: before 5.3.18-150200.24.154.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232651-1/


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.



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