SUSE update for the Linux Kernel

1) Information disclosure

EUVDB-ID: #VU9884

Risk: Low

CVSSv4.0: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Clear]

CVE-ID: CVE-2017-5753

CWE-ID: CWE-200 - Information exposure

Exploit availability: Yes

Description

The vulnerability allows a local attacker to obtain potentially sensitive information.

The vulnerability exists in Intel CPU hardware due to improper implementation of the speculative execution of instructions. A local attacker can perform a bounds check bypass, execute arbitrary code, conduct a side-channel attack and read sensitive memory information.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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.

2) Double Free

EUVDB-ID: #VU74053

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-4744

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

3) NULL pointer dereference

EUVDB-ID: #VU71352

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-0394

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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: #VU74122

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1281

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 Linux kernel traffic control index filter (tcindex) when the tcf_exts_exec() function is called with the destroyed tcf_ext. A local user attacker can trigger a use-after-free error and execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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) Improper Initialization

EUVDB-ID: #VU74630

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1513

CWE-ID: CWE-665 - Improper Initialization

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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) Race condition

EUVDB-ID: #VU74629

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1582

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

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

7) Use-after-free

EUVDB-ID: #VU75204

Risk: Low

CVSSv4.0: 1.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1611

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

8) Information exposure through microarchitectural state after transient execution

EUVDB-ID: #VU74771

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1637

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

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

9) Use-after-free

EUVDB-ID: #VU74770

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1652

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

10) Use-after-free

EUVDB-ID: #VU75205

Risk: Low

CVSSv4.0: 1.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-1838

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

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

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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) Return of pointer value outside of expected range

EUVDB-ID: #VU74129

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-23001

CWE-ID: CWE-466 - Return of pointer value outside of expected range

Exploit availability: No

Description

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

The vulnerability exist due to the regulator_get() function in drivers/scsi/ufs/ufs-mediatek.c misinterprets the return value. A local user can perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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) NULL pointer dereference

EUVDB-ID: #VU74772

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28327

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

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

The vulnerability exists due to a NULL pointer dereference error within the unix_diag_get_exact() function in net/unix/diag.c. A local user can perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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) Double Free

EUVDB-ID: #VU74147

Risk: Low

CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28464

CWE-ID: CWE-415 - Double Free

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error within the hci_conn_cleanup() function in net/bluetooth/hci_conn.c in Linux kernel. A local user can trigger a double free error and execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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: #VU74628

Risk: Low

CVSSv4.0: 4.4 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-28466

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 caused by a missing lock_sock call within the do_tls_getsockopt() function in net/tls/tls_main.c. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Workstation Extension 15: SP4

Legacy Module: 15-SP4

Development Tools Module: 15-SP4

SUSE Linux Enterprise High Availability Extension 15: SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Live Patching: 15-SP4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

Basesystem Module: 15-SP4

openSUSE Leap Micro: 5.3

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-livepatch-5_14_21-150400_24_60-default: before 1-150400.9.3.2

kernel-livepatch-SLE15-SP4_Update_11-debugsource: before 1-150400.9.3.2

kernel-livepatch-5_14_21-150400_24_60-default-debuginfo: before 1-150400.9.3.2

kernel-64kb: before 5.14.21-150400.24.60.1

dtb-aarch64: before 5.14.21-150400.24.60.1

dtb-xilinx: before 5.14.21-150400.24.60.1

dtb-freescale: before 5.14.21-150400.24.60.1

kernel-64kb-debugsource: before 5.14.21-150400.24.60.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-allwinner: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-qcom: before 5.14.21-150400.24.60.1

dtb-altera: before 5.14.21-150400.24.60.1

dtb-lg: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.60.1

kernel-64kb-extra: before 5.14.21-150400.24.60.1

gfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-marvell: before 5.14.21-150400.24.60.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.60.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-nvidia: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-socionext: before 5.14.21-150400.24.60.1

dtb-arm: before 5.14.21-150400.24.60.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-sprd: before 5.14.21-150400.24.60.1

dtb-renesas: before 5.14.21-150400.24.60.1

dtb-exynos: before 5.14.21-150400.24.60.1

kernel-64kb-devel: before 5.14.21-150400.24.60.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.60.1

dtb-mediatek: before 5.14.21-150400.24.60.1

dtb-rockchip: before 5.14.21-150400.24.60.1

dtb-apm: before 5.14.21-150400.24.60.1

dtb-amlogic: before 5.14.21-150400.24.60.1

dlm-kmp-64kb: before 5.14.21-150400.24.60.1

dtb-apple: before 5.14.21-150400.24.60.1

dtb-hisilicon: before 5.14.21-150400.24.60.1

kernel-64kb-optional: before 5.14.21-150400.24.60.1

dtb-amazon: before 5.14.21-150400.24.60.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.60.1

dtb-broadcom: before 5.14.21-150400.24.60.1

dtb-amd: before 5.14.21-150400.24.60.1

dtb-cavium: before 5.14.21-150400.24.60.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.60.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.60.1

kernel-zfcpdump: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.60.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.60.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-kvmsmall: before 5.14.21-150400.24.60.1

kernel-docs: before 5.14.21-150400.24.60.1

kernel-docs-html: before 5.14.21-150400.24.60.1

kernel-macros: before 5.14.21-150400.24.60.1

kernel-source: before 5.14.21-150400.24.60.1

kernel-source-vanilla: before 5.14.21-150400.24.60.1

kernel-devel: before 5.14.21-150400.24.60.1

kernel-debug-debugsource: before 5.14.21-150400.24.60.1

kernel-debug-devel: before 5.14.21-150400.24.60.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.60.1

kernel-debug-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-debug: before 5.14.21-150400.24.60.1

kernel-default-optional: before 5.14.21-150400.24.60.1

cluster-md-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-base-rebuild: before 5.14.21-150400.24.60.1.150400.24.24.3

ocfs2-kmp-default: before 5.14.21-150400.24.60.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

dlm-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-extra: before 5.14.21-150400.24.60.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.60.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-qa: before 5.14.21-150400.24.60.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.60.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-obs-build: before 5.14.21-150400.24.60.1

kernel-default-devel: before 5.14.21-150400.24.60.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.60.1

gfs2-kmp-default: before 5.14.21-150400.24.60.1

kernel-syms: before 5.14.21-150400.24.60.1

kernel-default-livepatch: before 5.14.21-150400.24.60.1

reiserfs-kmp-default: before 5.14.21-150400.24.60.1

kselftests-kmp-default: before 5.14.21-150400.24.60.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-debuginfo: before 5.14.21-150400.24.60.1

kernel-default-base: before 5.14.21-150400.24.60.1.150400.24.24.3

kernel-default-debugsource: before 5.14.21-150400.24.60.1

kernel-default: before 5.14.21-150400.24.60.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:legacy_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:development_tools_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_live_patching:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-sle15-sp4_update_11-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-livepatch-5_14_21-150400_24_60-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-aarch64:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-xilinx:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-freescale:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-allwinner:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-qcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-altera:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-lg:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-marvell:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-nvidia:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-socionext:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-arm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-sprd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-renesas:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-exynos:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-mediatek:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-rockchip:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apm:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amlogic:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-64kb:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-apple:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-hisilicon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amazon:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-64kb-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-broadcom:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-amd:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dtb-cavium:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-64kb-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-zfcpdump:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-kvmsmall:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-docs-html:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-macros:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-source-vanilla:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-debug:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base-rebuild:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cluster-md-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-extra-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-qa:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:ocfs2-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-optional-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-obs-build:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:dlm-kmp-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:gfs2-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-syms:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-livepatch:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:reiserfs-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kselftests-kmp-default:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-devel-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:kernel-default:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2023/suse-su-20231897-1/

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.