SUSE update for the Linux Kernel



Published: 2023-10-17
Risk Medium
Patch available YES
Number of vulnerabilities 16
CVE-ID CVE-2023-1192
CVE-2023-1206
CVE-2023-1859
CVE-2023-2177
CVE-2023-39192
CVE-2023-39193
CVE-2023-39194
CVE-2023-4155
CVE-2023-42753
CVE-2023-42754
CVE-2023-4389
CVE-2023-4563
CVE-2023-4622
CVE-2023-4623
CVE-2023-4921
CVE-2023-5345
CWE-ID CWE-416
CWE-400
CWE-476
CWE-125
CWE-362
CWE-787
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		SUSE Linux Enterprise Micro for Rancher
Operating systems & Components / Operating system

SUSE Linux Enterprise Workstation Extension 15
Operating systems & Components / Operating system

Legacy Module
Operating systems & Components / Operating system

Development Tools Module
Operating systems & Components / Operating system

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

SUSE Linux Enterprise Micro
Operating systems & Components / Operating system

SUSE Linux Enterprise Live Patching
Operating systems & Components / Operating system

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

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

SUSE Linux Enterprise Real Time 15
Operating systems & Components / Operating system

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

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

Basesystem Module
Operating systems & Components / Operating system

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

SUSE Manager Server
Operating systems & Components / Operating system

SUSE Manager Proxy
Operating systems & Components / Operating system

openSUSE Leap
Operating systems & Components / Operating system

kernel-64kb
Operating systems & Components / Operating system package or component

kernel-64kb-devel
Operating systems & Components / Operating system package or component

kernel-64kb-extra-debuginfo
Operating systems & Components / Operating system package or component

kernel-64kb-devel-debuginfo
Operating systems & Components / Operating system package or component

dlm-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-socionext
Operating systems & Components / Operating system package or component

kselftests-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-arm
Operating systems & Components / Operating system package or component

dtb-apple
Operating systems & Components / Operating system package or component

dtb-sprd
Operating systems & Components / Operating system package or component

dtb-altera
Operating systems & Components / Operating system package or component

kernel-64kb-debugsource
Operating systems & Components / Operating system package or component

gfs2-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dlm-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-xilinx
Operating systems & Components / Operating system package or component

dtb-amlogic
Operating systems & Components / Operating system package or component

dtb-qcom
Operating systems & Components / Operating system package or component

ocfs2-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

kernel-64kb-livepatch-devel
Operating systems & Components / Operating system package or component

kernel-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-mediatek
Operating systems & Components / Operating system package or component

dtb-broadcom
Operating systems & Components / Operating system package or component

dtb-renesas
Operating systems & Components / Operating system package or component

kselftests-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

reiserfs-kmp-64kb
Operating systems & Components / Operating system package or component

reiserfs-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

gfs2-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-apm
Operating systems & Components / Operating system package or component

cluster-md-kmp-64kb-debuginfo
Operating systems & Components / Operating system package or component

dtb-marvell
Operating systems & Components / Operating system package or component

dtb-rockchip
Operating systems & Components / Operating system package or component

dtb-freescale
Operating systems & Components / Operating system package or component

ocfs2-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-amazon
Operating systems & Components / Operating system package or component

kernel-64kb-optional
Operating systems & Components / Operating system package or component

kernel-64kb-extra
Operating systems & Components / Operating system package or component

cluster-md-kmp-64kb
Operating systems & Components / Operating system package or component

dtb-nvidia
Operating systems & Components / Operating system package or component

dtb-hisilicon
Operating systems & Components / Operating system package or component

dtb-lg
Operating systems & Components / Operating system package or component

dtb-exynos
Operating systems & Components / Operating system package or component

dtb-amd
Operating systems & Components / Operating system package or component

dtb-cavium
Operating systems & Components / Operating system package or component

kernel-64kb-optional-debuginfo
Operating systems & Components / Operating system package or component

dtb-allwinner
Operating systems & Components / Operating system package or component

dtb-aarch64
Operating systems & Components / Operating system package or component

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

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

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

kernel-livepatch-SLE15-SP4_Update_19-debugsource
Operating systems & Components / Operating system package or component

kernel-livepatch-5_14_21-150400_24_92-default
Operating systems & Components / Operating system package or component

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo
Operating systems & Components / Operating system package or component

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Vendor SUSE

Security Bulletin

This security bulletin contains information about 16 vulnerabilities.

1) Use-after-free

EUVDB-ID: #VU81923

Risk: Low

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

CVE-ID: CVE-2023-1192

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 smb2_is_status_io_timeout() function in Linux kernel. A local user can set environment variable to a specific value, 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Resource exhaustion

EUVDB-ID: #VU77953

Risk: Medium

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

CVE-ID: CVE-2023-1206

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

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

The vulnerability exists due to a hash collision flaw in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when an attacker makes a new kind of SYN flood attack. A remote attacker can increase the CPU usage of the server that accepts IPV6 connections up to 95%.

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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

3) Use-after-free

EUVDB-ID: #VU75769

Risk: Medium

CVSSv3.1: 6.6 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-1859

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a malicious guest to gain access to sensitive information or perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the xen_9pfs_front_removet() function in net/9p/trans_xen.c in Xen transport for 9pfs. A malicious guest VM can trigger a use-after-free error and gain access to sensitive information of the hypervisor or crash it.

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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

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

4) NULL pointer dereference

EUVDB-ID: #VU81924

Risk: Low

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

CVE-ID: CVE-2023-2177

CWE-ID: CWE-476 - NULL Pointer Dereference

Exploit availability: No

Description

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

The vulnerability exists due to a NULL pointer dereference error in the net/sctp/stream_sched.c in Linux kernel. A local user can pass specially crafted data to the system and perform a denial of service (DoS) attack.

Mitigation

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

Vulnerable software versions

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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

5) Out-of-bounds read

EUVDB-ID: #VU81921

Risk: Low

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

CVE-ID: CVE-2023-39192

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the the u32_match_it() function in Netfilter subsystem in Linux kernel. A local user can trigger an out-of-bounds read error and 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

6) Out-of-bounds read

EUVDB-ID: #VU81920

Risk: Low

CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-39193

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the sctp_mt_check() function in Netfilter subsystem in Linux kernel. A local user with CAP_NET_ADMIN capability can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

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

Vulnerable software versions

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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


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) Out-of-bounds read

EUVDB-ID: #VU81919

Risk: Low

CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-39194

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary condition within the XFRM subsystem in Linux kernel. A local user with CAP_NET_ADMIN capability can trigger an out-of-bounds read error and read contents of memory on the system.

Mitigation

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

Vulnerable software versions

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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

8) Race condition

EUVDB-ID: #VU79488

Risk: Low

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

CVE-ID: CVE-2023-4155

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

Exploit availability: No

Description

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

The vulnerability exists due to a race condition in KVM AMD Secure Encrypted Virtualization (SEV) in Linux kernel. A local user can exploit the race and escalate privileges on the system.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


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) Out-of-bounds write

EUVDB-ID: #VU81663

Risk: Low

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

CVE-ID: CVE-2023-42753

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

Exploit availability: No

Description

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

The vulnerability exists due to a boundary error in the netfilter subsystem in Linux kernel. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


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) NULL pointer dereference

EUVDB-ID: #VU81452

Risk: Low

CVSSv3.1: 3.9 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-42754

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 ipv4_send_dest_unreach() function in net/ipv4/route.c. A local user with CAP_NET_ADMIN permissions 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

11) Use-after-free

EUVDB-ID: #VU81925

Risk: Low

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

CVE-ID: CVE-2023-4389

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 btrfs_get_root_ref() function in fs/btrfs/disk-io.c. A local user can trigger a use-after-free error and execute arbitrary code on the system.

Mitigation

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

Vulnerable software versions

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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


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) Use-after-free

EUVDB-ID: #VU80177

Risk: Low

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

CVE-ID: CVE-2023-4563

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 nft_verdict_dump() function of the nftables sub-component. A local user can trigger a race condition between set GC and transaction and perform a 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


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) Use-after-free

EUVDB-ID: #VU80583

Risk: Low

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

CVE-ID: CVE-2023-4622

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 unix_stream_sendpage() function in af_unix component. 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


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) Use-after-free

EUVDB-ID: #VU81664

Risk: Low

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

CVE-ID: CVE-2023-4623

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 the Linux kernel net/sched: sch_hfsc (HFSC qdisc traffic control) component. 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

15) Use-after-free

EUVDB-ID: #VU81693

Risk: Low

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

CVE-ID: CVE-2023-4921

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

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

The vulnerability exists due to a use-after-free error in the qfq_dequeue() function within the the Linux kernel's net/sched: sch_qfq component. 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

16) Use-after-free

EUVDB-ID: #VU81691

Risk: Low

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

CVE-ID: CVE-2023-5345

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 smb3_fs_context_parse_param() function in fs/smb/client component. A remote attacker can execute arbitrary code with elevated privileges.

Mitigation

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

Vulnerable software versions

SUSE Linux Enterprise 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

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

kernel-64kb: before 5.14.21-150400.24.92.1

kernel-64kb-devel: before 5.14.21-150400.24.92.1

kernel-64kb-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-devel-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-socionext: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-arm: before 5.14.21-150400.24.92.1

dtb-apple: before 5.14.21-150400.24.92.1

dtb-sprd: before 5.14.21-150400.24.92.1

dtb-altera: before 5.14.21-150400.24.92.1

kernel-64kb-debugsource: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dlm-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-xilinx: before 5.14.21-150400.24.92.1

dtb-amlogic: before 5.14.21-150400.24.92.1

dtb-qcom: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

kernel-64kb-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-mediatek: before 5.14.21-150400.24.92.1

dtb-broadcom: before 5.14.21-150400.24.92.1

dtb-renesas: before 5.14.21-150400.24.92.1

kselftests-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb: before 5.14.21-150400.24.92.1

reiserfs-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-apm: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb-debuginfo: before 5.14.21-150400.24.92.1

dtb-marvell: before 5.14.21-150400.24.92.1

dtb-rockchip: before 5.14.21-150400.24.92.1

dtb-freescale: before 5.14.21-150400.24.92.1

ocfs2-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-amazon: before 5.14.21-150400.24.92.1

kernel-64kb-optional: before 5.14.21-150400.24.92.1

kernel-64kb-extra: before 5.14.21-150400.24.92.1

cluster-md-kmp-64kb: before 5.14.21-150400.24.92.1

dtb-nvidia: before 5.14.21-150400.24.92.1

dtb-hisilicon: before 5.14.21-150400.24.92.1

dtb-lg: before 5.14.21-150400.24.92.1

dtb-exynos: before 5.14.21-150400.24.92.1

dtb-amd: before 5.14.21-150400.24.92.1

dtb-cavium: before 5.14.21-150400.24.92.1

kernel-64kb-optional-debuginfo: before 5.14.21-150400.24.92.1

dtb-allwinner: before 5.14.21-150400.24.92.1

dtb-aarch64: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debugsource: before 5.14.21-150400.24.92.1

kernel-zfcpdump-debuginfo: before 5.14.21-150400.24.92.1

kernel-zfcpdump: before 5.14.21-150400.24.92.1

kernel-livepatch-SLE15-SP4_Update_19-debugsource: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default: before 1-150400.9.3.1

kernel-livepatch-5_14_21-150400_24_92-default-debuginfo: before 1-150400.9.3.1

kernel-kvmsmall: before 5.14.21-150400.24.92.1

kernel-default: before 5.14.21-150400.24.92.1

kernel-default-optional: before 5.14.21-150400.24.92.1

kernel-obs-build-debugsource: before 5.14.21-150400.24.92.1

kernel-default-debugsource: before 5.14.21-150400.24.92.1

ocfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-optional-debuginfo: before 5.14.21-150400.24.92.1

gfs2-kmp-default: before 5.14.21-150400.24.92.1

dlm-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-qa: before 5.14.21-150400.24.92.1

ocfs2-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-extra-debuginfo: before 5.14.21-150400.24.92.1

kernel-obs-build: before 5.14.21-150400.24.92.1

kernel-default-extra: before 5.14.21-150400.24.92.1

kernel-default-devel-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

reiserfs-kmp-default: before 5.14.21-150400.24.92.1

kernel-syms: before 5.14.21-150400.24.92.1

dlm-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-livepatch: before 5.14.21-150400.24.92.1

reiserfs-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

cluster-md-kmp-default: before 5.14.21-150400.24.92.1

gfs2-kmp-default-debuginfo: before 5.14.21-150400.24.92.1

kselftests-kmp-default: before 5.14.21-150400.24.92.1

kernel-default-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-default-devel: before 5.14.21-150400.24.92.1

kernel-default-base: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-debugsource: before 5.14.21-150400.24.92.1

kernel-kvmsmall-debuginfo: before 5.14.21-150400.24.92.1

kernel-default-base-rebuild: before 5.14.21-150400.24.92.1.150400.24.42.1

kernel-kvmsmall-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-kvmsmall-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel: before 5.14.21-150400.24.92.1

kernel-debug-livepatch-devel: before 5.14.21-150400.24.92.1

kernel-debug-devel-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debuginfo: before 5.14.21-150400.24.92.1

kernel-debug-debugsource: before 5.14.21-150400.24.92.1

kernel-debug: before 5.14.21-150400.24.92.1

kernel-source: before 5.14.21-150400.24.92.1

kernel-devel: before 5.14.21-150400.24.92.1

kernel-docs-html: before 5.14.21-150400.24.92.1

kernel-macros: before 5.14.21-150400.24.92.1

kernel-source-vanilla: before 5.14.21-150400.24.92.1

kernel-docs: before 5.14.21-150400.24.92.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20234072-1/


Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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



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