SUSE update for the Linux Kernel

1) Code injection

EUVDB-ID: #VU67512

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-2016-3695

CWE-ID: CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Exploit availability: No

Description

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

The vulnerability exists within the einj_error_inject() function in drivers/acpi/apei/einj.c in the Linux kernel, which allows local users to simulate hardware errors. A local user can cause a denial of service by leveraging failure to disable APEI error injection through EINJ when securelevel is set.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Use-after-free

EUVDB-ID: #VU67511

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-2020-27784

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 when accessing a deallocated instance in printer_ioctl(). 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

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU59812

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-2021-4155

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

Exploit availability: No

Description

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

The vulnerability exists due to the OS kernel does not impose correctly security restrictions. A local user can gain access to sensitive information on the system.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Use-after-free

EUVDB-ID: #VU63838

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-2021-4203

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 sock_getsockopt() function in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() function (and connect() function) in the Linux kernel. A local user can exploit the use-after-free error and crash the system or escalate privileges on the system.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Out-of-bounds read

EUVDB-ID: #VU67473

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-2022-20368

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the packet_recvmsg() function in Linux kernel. A local user can trigger an out-of-bounds read error and potentially escalate privileges on the system.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Out-of-bounds write

EUVDB-ID: #VU67474

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-2022-20369

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 v4l2_m2m_querybuf() function in v4l2-mem2mem.c. A local user can trigger ab 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

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Double Free

EUVDB-ID: #VU66397

Risk: Low

CVSSv3.1: 7.5 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2022-2588

CWE-ID: CWE-415 - Double Free

Exploit availability: Yes

Description

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

The vulnerability exists due to a double free error within the network packet scheduler implementation in the route4_change() function in Linux kernel when removing all references to a route filter before freeing it. A local user can run a specially crafted program to crash the kernel or execute arbitrary code.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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?

Yes. This vulnerability is being exploited in the wild.

8) Security restrictions bypass

EUVDB-ID: #VU66549

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-2022-26373

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

Exploit availability: No

Description

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

The vulnerability exists due to non-transparent sharing of return predictor targets between contexts in Intel CPU processors. A local user can bypass the expected architecture isolation between contexts and gain access to sensitive information on the system.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Input validation error

EUVDB-ID: #VU67510

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-2663

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass firewall rules.

The vulnerability exists due to insufficient validation of user-supplied input in nf_conntrack_irc in Linux kernel. A remote attacker can send unencrypted IRC with nf_conntrack_irc configured and bypass configured firewall rules.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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.

10) Out-of-bounds read

EUVDB-ID: #VU67509

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-2022-2905

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 in the Linux kernel BPF subsystem. A local user can call the bpf_tail_call() function with a key larger than the max_entries of the map, trigger an out-of-bounds read and read parts of kernel memory.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Use-after-free

EUVDB-ID: #VU67479

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-2022-2977

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 implementation of proxied virtualized TPM devices. 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

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Race condition

EUVDB-ID: #VU67477

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-2022-3028

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 in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. 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

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Resource management error

EUVDB-ID: #VU66550

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-2022-36879

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: No

Description

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

The vulnerability exists due to improper management of internal resources within the xfrm_expand_policies() function in net/xfrm/xfrm_policy.c. A local user can cause the refcount to be dropped twice and perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Race condition

EUVDB-ID: #VU67478

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-2022-39188

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 include/asm-generic/tlb.h in the Linux kernel. A local user can exploit the race and escalate privileges on the system.

Note, this only occurs in situations with VM_PFNMAP VMAs.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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) Out-of-bounds read

EUVDB-ID: #VU67508

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-2022-39190

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

Exploit availability: No

Description

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

The vulnerability exists due to an out-of-bounds read error within the net/netfilter/nf_tables_api.c in the Linux kernel. A local user can bind to an already bound chain and crash the kernel.

Mitigation

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

Vulnerable software versions

openSUSE Leap Micro: 5.2

SUSE Linux Enterprise Storage: 7.1

SUSE Linux Enterprise Server for SAP Applications: 12-SP4 - 15-SP3

SUSE Linux Enterprise High Performance Computing: 12 - 15-SP3

SUSE Linux Enterprise Server: 11-SP3-CLIENT-TOOLS-BETA - 15-SP3

SUSE Manager Retail Branch Server: 4.2

SUSE Linux Enterprise Workstation Extension: 15-SP3

SUSE Linux Enterprise Module for Legacy Software: 15-SP3

SUSE Linux Enterprise Micro: 5.1 - 5.2

SUSE Linux Enterprise High Availability: 15-SP3

SUSE Linux Enterprise Desktop: 15-SP3

openSUSE Leap: 15.3 - 15.4

SUSE Manager Server: 4.2

SUSE Manager Proxy: 4.2

SUSE Linux Enterprise Module for Live Patching: 15-SP3

SUSE Linux Enterprise Module for Development Tools: 15-SP3

SUSE Linux Enterprise Module for Basesystem: 15-SP3

kernel-livepatch-5_3_18-150300_59_93-default: before 1-150300.7.3.1

kernel-zfcpdump-debugsource: before 5.3.18-150300.59.93.1

kernel-zfcpdump-debuginfo: before 5.3.18-150300.59.93.1

kernel-zfcpdump: before 5.3.18-150300.59.93.1

kernel-source-vanilla: before 5.3.18-150300.59.93.1

kernel-source: before 5.3.18-150300.59.93.1

kernel-macros: before 5.3.18-150300.59.93.1

kernel-docs-html: before 5.3.18-150300.59.93.1

kernel-docs: before 5.3.18-150300.59.93.1

kernel-devel: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-64kb: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-64kb: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-64kb: before 5.3.18-150300.59.93.1

kernel-64kb-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-optional: before 5.3.18-150300.59.93.1

kernel-64kb-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-64kb-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-extra: before 5.3.18-150300.59.93.1

kernel-64kb-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb-devel: before 5.3.18-150300.59.93.1

kernel-64kb-debugsource: before 5.3.18-150300.59.93.1

kernel-64kb-debuginfo: before 5.3.18-150300.59.93.1

kernel-64kb: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-64kb: before 5.3.18-150300.59.93.1

dtb-xilinx: before 5.3.18-150300.59.93.1

dtb-sprd: before 5.3.18-150300.59.93.1

dtb-socionext: before 5.3.18-150300.59.93.1

dtb-rockchip: before 5.3.18-150300.59.93.1

dtb-renesas: before 5.3.18-150300.59.93.1

dtb-qcom: before 5.3.18-150300.59.93.1

dtb-nvidia: before 5.3.18-150300.59.93.1

dtb-mediatek: before 5.3.18-150300.59.93.1

dtb-marvell: before 5.3.18-150300.59.93.1

dtb-lg: before 5.3.18-150300.59.93.1

dtb-hisilicon: before 5.3.18-150300.59.93.1

dtb-freescale: before 5.3.18-150300.59.93.1

dtb-exynos: before 5.3.18-150300.59.93.1

dtb-cavium: before 5.3.18-150300.59.93.1

dtb-broadcom: before 5.3.18-150300.59.93.1

dtb-arm: before 5.3.18-150300.59.93.1

dtb-apm: before 5.3.18-150300.59.93.1

dtb-amlogic: before 5.3.18-150300.59.93.1

dtb-amd: before 5.3.18-150300.59.93.1

dtb-altera: before 5.3.18-150300.59.93.1

dtb-allwinner: before 5.3.18-150300.59.93.1

dlm-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-64kb: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-64kb: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-preempt: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-preempt: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-preempt-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-optional: before 5.3.18-150300.59.93.1

kernel-preempt-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-preempt-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-extra: before 5.3.18-150300.59.93.1

kernel-preempt-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt-devel: before 5.3.18-150300.59.93.1

kernel-preempt-debugsource: before 5.3.18-150300.59.93.1

kernel-preempt-debuginfo: before 5.3.18-150300.59.93.1

kernel-preempt: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-preempt: before 5.3.18-150300.59.93.1

dlm-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-preempt: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-preempt: before 5.3.18-150300.59.93.1

kernel-kvmsmall-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall-devel: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debugsource: before 5.3.18-150300.59.93.1

kernel-kvmsmall-debuginfo: before 5.3.18-150300.59.93.1

kernel-kvmsmall: before 5.3.18-150300.59.93.1

kernel-debug-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-debug-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug-devel: before 5.3.18-150300.59.93.1

kernel-debug-debugsource: before 5.3.18-150300.59.93.1

kernel-debug-debuginfo: before 5.3.18-150300.59.93.1

kernel-debug: before 5.3.18-150300.59.93.1

reiserfs-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

reiserfs-kmp-default: before 5.3.18-150300.59.93.1

ocfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

ocfs2-kmp-default: before 5.3.18-150300.59.93.1

kselftests-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

kselftests-kmp-default: before 5.3.18-150300.59.93.1

kernel-syms: before 5.3.18-150300.59.93.1

kernel-obs-qa: before 5.3.18-150300.59.93.1

kernel-obs-build-debugsource: before 5.3.18-150300.59.93.1

kernel-obs-build: before 5.3.18-150300.59.93.1

kernel-default-optional-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-optional: before 5.3.18-150300.59.93.1

kernel-default-livepatch-devel: before 5.3.18-150300.59.93.1

kernel-default-livepatch: before 5.3.18-150300.59.93.1

kernel-default-extra-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-extra: before 5.3.18-150300.59.93.1

kernel-default-devel-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-devel: before 5.3.18-150300.59.93.1

kernel-default-base-rebuild: before 5.3.18-150300.59.93.1.150300.18.54.1

gfs2-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

gfs2-kmp-default: before 5.3.18-150300.59.93.1

dlm-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

dlm-kmp-default: before 5.3.18-150300.59.93.1

cluster-md-kmp-default-debuginfo: before 5.3.18-150300.59.93.1

cluster-md-kmp-default: before 5.3.18-150300.59.93.1

dtb-zte: before 5.3.18-150300.59.93.1

dtb-al: before 5.3.18-150300.59.93.1

kernel-default-debugsource: before 5.3.18-150300.59.93.1

kernel-default-debuginfo: before 5.3.18-150300.59.93.1

kernel-default-base: before 5.3.18-150300.59.93.1.150300.18.54.1

kernel-default: before 5.3.18-150300.59.93.1

External links

http://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/

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.