NULL pointer dereference in Linux kernel - CVE-2022-3202

Vulnerability identifier: #VU67810

CSH Severity: Low

CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-3202

CWE-ID: CWE-476

Exploitation vector: Local access

Exploit availability: No public exploit available

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 diFree in fs/jfs/inode.c in Journaled File System (JFS) in the Linux kernel. A local user can perform a denial of service (DoS) attack.

Linux kernel
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
openSUSE Leap Micro
SUSE Linux Enterprise Micro
Anolis OS
SUSE Linux Enterprise Server
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Server for SAP Applications
Ubuntu
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SUSE Linux Enterprise Module for Public Cloud
SUSE Linux Enterprise Real Time
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise High Availability
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Development Tools
openSUSE Leap
openEuler
kernel-livepatch-5_14_21-150400_15_5-rt
kernel-livepatch-5_14_21-150400_15_5-rt-debuginfo
kernel-livepatch-SLE15-SP4-RT_Update_1-debugsource
kernel-livepatch-5_14_21-150400_24_28-default
kernel-livepatch-5_14_21-150400_24_28-default-debuginfo
kernel-livepatch-SLE15-SP4_Update_4-debugsource
linux-image-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-virtual-lts-xenial (Ubuntu package)
linux-image-lowlatency-lts-xenial (Ubuntu package)
linux-image-generic-lts-xenial (Ubuntu package)
linux-image-4.4.0-1113-aws (Ubuntu package)
linux-image-4.4.0-1151-aws (Ubuntu package)
linux-image-4.4.0-1114-kvm (Ubuntu package)
linux-image-4.4.0-234-generic (Ubuntu package)
linux-image-4.4.0-234-lowlatency (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
python2-perf
kernel
bpftool-debuginfo
kernel-source
kernel-devel
kernel-tools-devel
kernel-debuginfo
python3-perf
perf
kernel-debugsource
kernel-tools-debuginfo
python2-perf-debuginfo
kernel-tools
perf-debuginfo
bpftool
python3-perf-debuginfo
kernel-modules
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-devel
kernel-debug-core
kernel-debug
kernel-core
kernel-modules-extra
kernel-headers
python-perf
kernel-tools-libs-devel
kernel-tools-libs
kernel-modules-internal
cluster-md-kmp-azure
kernel-source-azure
kernel-devel-azure
reiserfs-kmp-azure-debuginfo
reiserfs-kmp-azure
ocfs2-kmp-azure-debuginfo
ocfs2-kmp-azure
kselftests-kmp-azure-debuginfo
kselftests-kmp-azure
kernel-syms-azure
kernel-azure-optional-debuginfo
kernel-azure-optional
kernel-azure-livepatch-devel
kernel-azure-extra
kernel-azure-extra-debuginfo
cluster-md-kmp-azure-debuginfo
dlm-kmp-azure
dlm-kmp-azure-debuginfo
gfs2-kmp-azure
gfs2-kmp-azure-debuginfo
kernel-azure
kernel-azure-debuginfo
kernel-azure-debugsource
kernel-azure-devel
kernel-azure-devel-debuginfo
gfs2-kmp-rt
gfs2-kmp-rt-debuginfo
kernel-rt-devel
kernel-rt_debug
kernel-rt_debug-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
kernel-syms-rt
ocfs2-kmp-rt
ocfs2-kmp-rt-debuginfo
kernel-rt-devel-debuginfo
dlm-kmp-rt
kernel-rt
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-devel-rt
kernel-source-rt
cluster-md-kmp-rt
dlm-kmp-rt-debuginfo
cluster-md-kmp-rt-debuginfo
kernel-default-optional-debuginfo
kernel-kvmsmall-livepatch-devel
kernel-obs-build
kernel-obs-build-debugsource
kernel-obs-qa
kernel-syms
kselftests-kmp-default
kselftests-kmp-default-debuginfo
ocfs2-kmp-default
ocfs2-kmp-default-debuginfo
reiserfs-kmp-default
reiserfs-kmp-default-debuginfo
kernel-kvmsmall
kernel-kvmsmall-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-devel
kernel-kvmsmall-devel-debuginfo
kernel-default-debuginfo
dtb-allwinner
cluster-md-kmp-default-debuginfo
cluster-md-kmp-default
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
gfs2-kmp-default-debuginfo
kernel-default
kernel-default-optional
kernel-default-debugsource
kernel-default-devel
kernel-default-devel-debuginfo
kernel-default-extra
kernel-default-extra-debuginfo
kernel-default-livepatch
kernel-default-livepatch-devel
reiserfs-kmp-64kb-debuginfo
dtb-rockchip
dtb-socionext
dtb-sprd
dtb-xilinx
gfs2-kmp-64kb
gfs2-kmp-64kb-debuginfo
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-zfcpdump
kernel-source-vanilla
kernel-macros
kernel-docs-html
kernel-docs
dtb-renesas
reiserfs-kmp-64kb
ocfs2-kmp-64kb-debuginfo
ocfs2-kmp-64kb
kselftests-kmp-64kb-debuginfo
kselftests-kmp-64kb
kernel-64kb-optional-debuginfo
kernel-64kb-optional
kernel-64kb-livepatch-devel
kernel-64kb-extra-debuginfo
kernel-64kb-extra
kernel-64kb-devel-debuginfo
kernel-64kb-devel
kernel-64kb-debugsource
kernel-64kb-debuginfo
dtb-apm
kernel-debug-debuginfo
kernel-debug-debugsource
kernel-debug-devel-debuginfo
kernel-debug-livepatch-devel
cluster-md-kmp-64kb
cluster-md-kmp-64kb-debuginfo
dlm-kmp-64kb
dlm-kmp-64kb-debuginfo
kernel-64kb
dtb-altera
dtb-amazon
dtb-amd
dtb-amlogic
dtb-apple
dtb-arm
dtb-broadcom
dtb-cavium
dtb-exynos
dtb-freescale
dtb-hisilicon
dtb-lg
dtb-marvell
dtb-mediatek
dtb-nvidia
dtb-qcom
kernel-default-base-rebuild
kernel-default-base

Install update from vendor's website.

Linux kernel - update to 5.18
kernel-livepatch-5_14_21-150400_15_5-rt - update to 1-150400.1.3.1
kernel-livepatch-5_14_21-150400_15_5-rt-debuginfo - update to 1-150400.1.3.1
kernel-livepatch-SLE15-SP4-RT_Update_1-debugsource - update to 1-150400.1.3.1
kernel-livepatch-5_14_21-150400_24_28-default - update to 1-150400.9.3.5
kernel-livepatch-5_14_21-150400_24_28-default-debuginfo - update to 1-150400.9.3.5
kernel-livepatch-SLE15-SP4_Update_4-debugsource - update to 1-150400.9.3.5
linux-image-generic (Ubuntu package) - update to 4.4.0.234.240
linux-image-virtual (Ubuntu package) - update to 4.4.0.234.240
linux-image-virtual-lts-xenial (Ubuntu package) - update to 4.4.0.234.240
linux-image-lowlatency-lts-xenial (Ubuntu package) - update to 4.4.0.234.240
linux-image-generic-lts-xenial (Ubuntu package) - update to 4.4.0.234.240
linux-image-4.4.0-1113-aws (Ubuntu package) - update to 4.4.0.234.240
linux-image-4.4.0-1151-aws (Ubuntu package) - update to 4.4.0.234.240
linux-image-4.4.0-1114-kvm (Ubuntu package) - update to 4.4.0.234.240
linux-image-4.4.0-234-generic (Ubuntu package) - update to 4.4.0.234.240
linux-image-4.4.0-234-lowlatency (Ubuntu package) - update to 4.4.0.234.240
linux-image-aws (Ubuntu package) - update to 4.4.0.234.240
linux-image-kvm (Ubuntu package) - update to 4.4.0.234.240
linux-image-lowlatency (Ubuntu package) - update to 4.4.0.234.240
python2-perf - update to 4.19.90-2209.5.0.0169
kernel - update to 4.19.90-2209.5.0.0169
bpftool-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-source - update to 4.19.90-2209.5.0.0169
kernel-devel - update to 4.19.90-2209.5.0.0169
kernel-tools-devel - update to 4.19.90-2209.5.0.0169
kernel-debuginfo - update to 4.19.90-2209.5.0.0169
python3-perf - update to 4.19.90-2209.5.0.0169
perf - update to 4.19.90-2209.5.0.0169
kernel-debugsource - update to 4.19.90-2209.5.0.0169
kernel-tools-debuginfo - update to 4.19.90-2209.5.0.0169
python2-perf-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-tools - update to 4.19.90-2209.5.0.0169
perf-debuginfo - update to 4.19.90-2209.5.0.0169
bpftool - update to 4.19.90-2209.5.0.0169
python3-perf-debuginfo - update to 4.19.90-2209.5.0.0169
kernel-devel - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-modules - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-debug-modules-extra - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-debug-modules - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-debug-devel - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-debug-core - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-debug - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-core - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel - addressed in versions 4.19.91-26.6, 4.19.91-27
bpftool - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-modules-extra - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-headers - addressed in versions 4.19.91-26.6, 4.19.91-27
python-perf - addressed in versions 4.19.91-26.6, 4.19.91-27
perf - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-tools-libs-devel - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-tools-libs - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-tools - addressed in versions 4.19.91-26.6, 4.19.91-27
python3-perf - addressed in versions 4.19.91-26.6, 4.19.91-27
kernel-modules-internal - update to 4.19.91-26.6
cluster-md-kmp-azure - update to 5.14.21-150400.14.16.1
kernel-source-azure - update to 5.14.21-150400.14.16.1
kernel-devel-azure - update to 5.14.21-150400.14.16.1
reiserfs-kmp-azure-debuginfo - update to 5.14.21-150400.14.16.1
reiserfs-kmp-azure - update to 5.14.21-150400.14.16.1
ocfs2-kmp-azure-debuginfo - update to 5.14.21-150400.14.16.1
ocfs2-kmp-azure - update to 5.14.21-150400.14.16.1
kselftests-kmp-azure-debuginfo - update to 5.14.21-150400.14.16.1
kselftests-kmp-azure - update to 5.14.21-150400.14.16.1
kernel-syms-azure - update to 5.14.21-150400.14.16.1
kernel-azure-optional-debuginfo - update to 5.14.21-150400.14.16.1
kernel-azure-optional - update to 5.14.21-150400.14.16.1
kernel-azure-livepatch-devel - update to 5.14.21-150400.14.16.1
kernel-azure-extra - update to 5.14.21-150400.14.16.1
kernel-azure-extra-debuginfo - update to 5.14.21-150400.14.16.1
cluster-md-kmp-azure-debuginfo - update to 5.14.21-150400.14.16.1
dlm-kmp-azure - update to 5.14.21-150400.14.16.1
dlm-kmp-azure-debuginfo - update to 5.14.21-150400.14.16.1
gfs2-kmp-azure - update to 5.14.21-150400.14.16.1
gfs2-kmp-azure-debuginfo - update to 5.14.21-150400.14.16.1
kernel-azure - update to 5.14.21-150400.14.16.1
kernel-azure-debuginfo - update to 5.14.21-150400.14.16.1
kernel-azure-debugsource - update to 5.14.21-150400.14.16.1
kernel-azure-devel - update to 5.14.21-150400.14.16.1
kernel-azure-devel-debuginfo - update to 5.14.21-150400.14.16.1
gfs2-kmp-rt - update to 5.14.21-150400.15.5.1
gfs2-kmp-rt-debuginfo - update to 5.14.21-150400.15.5.1
kernel-rt-devel - update to 5.14.21-150400.15.5.1
kernel-rt_debug - update to 5.14.21-150400.15.5.1
kernel-rt_debug-debuginfo - update to 5.14.21-150400.15.5.1
kernel-rt_debug-debugsource - update to 5.14.21-150400.15.5.1
kernel-rt_debug-devel - update to 5.14.21-150400.15.5.1
kernel-rt_debug-devel-debuginfo - update to 5.14.21-150400.15.5.1
kernel-syms-rt - update to 5.14.21-150400.15.5.1
ocfs2-kmp-rt - update to 5.14.21-150400.15.5.1
ocfs2-kmp-rt-debuginfo - update to 5.14.21-150400.15.5.1
kernel-rt-devel-debuginfo - update to 5.14.21-150400.15.5.1
dlm-kmp-rt - update to 5.14.21-150400.15.5.1
kernel-rt - update to 5.14.21-150400.15.5.1
kernel-rt-debuginfo - update to 5.14.21-150400.15.5.1
kernel-rt-debugsource - update to 5.14.21-150400.15.5.1
kernel-devel-rt - update to 5.14.21-150400.15.5.1
kernel-source-rt - update to 5.14.21-150400.15.5.1
cluster-md-kmp-rt - update to 5.14.21-150400.15.5.1
dlm-kmp-rt-debuginfo - update to 5.14.21-150400.15.5.1
cluster-md-kmp-rt-debuginfo - update to 5.14.21-150400.15.5.1
kernel-default-optional-debuginfo - update to 5.14.21-150400.24.28.1
kernel-kvmsmall-livepatch-devel - update to 5.14.21-150400.24.28.1
kernel-obs-build - update to 5.14.21-150400.24.28.1
kernel-obs-build-debugsource - update to 5.14.21-150400.24.28.1
kernel-obs-qa - update to 5.14.21-150400.24.28.1
kernel-syms - update to 5.14.21-150400.24.28.1
kselftests-kmp-default - update to 5.14.21-150400.24.28.1
kselftests-kmp-default-debuginfo - update to 5.14.21-150400.24.28.1
ocfs2-kmp-default - update to 5.14.21-150400.24.28.1
ocfs2-kmp-default-debuginfo - update to 5.14.21-150400.24.28.1
reiserfs-kmp-default - update to 5.14.21-150400.24.28.1
reiserfs-kmp-default-debuginfo - update to 5.14.21-150400.24.28.1
kernel-kvmsmall - update to 5.14.21-150400.24.28.1
kernel-kvmsmall-debuginfo - update to 5.14.21-150400.24.28.1
kernel-kvmsmall-debugsource - update to 5.14.21-150400.24.28.1
kernel-kvmsmall-devel - update to 5.14.21-150400.24.28.1
kernel-kvmsmall-devel-debuginfo - update to 5.14.21-150400.24.28.1
kernel-default-debuginfo - update to 5.14.21-150400.24.28.1
dtb-allwinner - update to 5.14.21-150400.24.28.1
cluster-md-kmp-default-debuginfo - update to 5.14.21-150400.24.28.1
cluster-md-kmp-default - update to 5.14.21-150400.24.28.1
dlm-kmp-default - update to 5.14.21-150400.24.28.1
dlm-kmp-default-debuginfo - update to 5.14.21-150400.24.28.1
gfs2-kmp-default - update to 5.14.21-150400.24.28.1
gfs2-kmp-default-debuginfo - update to 5.14.21-150400.24.28.1
kernel-default - update to 5.14.21-150400.24.28.1
kernel-default-optional - update to 5.14.21-150400.24.28.1
kernel-default-debugsource - update to 5.14.21-150400.24.28.1
kernel-default-devel - update to 5.14.21-150400.24.28.1
kernel-default-devel-debuginfo - update to 5.14.21-150400.24.28.1
kernel-default-extra - update to 5.14.21-150400.24.28.1
kernel-default-extra-debuginfo - update to 5.14.21-150400.24.28.1
kernel-default-livepatch - update to 5.14.21-150400.24.28.1
kernel-default-livepatch-devel - update to 5.14.21-150400.24.28.1
reiserfs-kmp-64kb-debuginfo - update to 5.14.21-150400.24.28.1
dtb-rockchip - update to 5.14.21-150400.24.28.1
dtb-socionext - update to 5.14.21-150400.24.28.1
dtb-sprd - update to 5.14.21-150400.24.28.1
dtb-xilinx - update to 5.14.21-150400.24.28.1
gfs2-kmp-64kb - update to 5.14.21-150400.24.28.1
gfs2-kmp-64kb-debuginfo - update to 5.14.21-150400.24.28.1
kernel-zfcpdump-debugsource - update to 5.14.21-150400.24.28.1
kernel-zfcpdump-debuginfo - update to 5.14.21-150400.24.28.1
kernel-zfcpdump - update to 5.14.21-150400.24.28.1
kernel-source-vanilla - update to 5.14.21-150400.24.28.1
kernel-source - update to 5.14.21-150400.24.28.1
kernel-macros - update to 5.14.21-150400.24.28.1
kernel-docs-html - update to 5.14.21-150400.24.28.1
kernel-docs - update to 5.14.21-150400.24.28.1
kernel-devel - update to 5.14.21-150400.24.28.1
dtb-renesas - update to 5.14.21-150400.24.28.1
reiserfs-kmp-64kb - update to 5.14.21-150400.24.28.1
ocfs2-kmp-64kb-debuginfo - update to 5.14.21-150400.24.28.1
ocfs2-kmp-64kb - update to 5.14.21-150400.24.28.1
kselftests-kmp-64kb-debuginfo - update to 5.14.21-150400.24.28.1
kselftests-kmp-64kb - update to 5.14.21-150400.24.28.1
kernel-64kb-optional-debuginfo - update to 5.14.21-150400.24.28.1
kernel-64kb-optional - update to 5.14.21-150400.24.28.1
kernel-64kb-livepatch-devel - update to 5.14.21-150400.24.28.1
kernel-64kb-extra-debuginfo - update to 5.14.21-150400.24.28.1
kernel-64kb-extra - update to 5.14.21-150400.24.28.1
kernel-64kb-devel-debuginfo - update to 5.14.21-150400.24.28.1
kernel-64kb-devel - update to 5.14.21-150400.24.28.1
kernel-64kb-debugsource - update to 5.14.21-150400.24.28.1
kernel-64kb-debuginfo - update to 5.14.21-150400.24.28.1
dtb-apm - update to 5.14.21-150400.24.28.1
kernel-debug-debuginfo - update to 5.14.21-150400.24.28.1
kernel-debug-debugsource - update to 5.14.21-150400.24.28.1
kernel-debug-devel - update to 5.14.21-150400.24.28.1
kernel-debug-devel-debuginfo - update to 5.14.21-150400.24.28.1
kernel-debug-livepatch-devel - update to 5.14.21-150400.24.28.1
cluster-md-kmp-64kb - update to 5.14.21-150400.24.28.1
cluster-md-kmp-64kb-debuginfo - update to 5.14.21-150400.24.28.1
dlm-kmp-64kb - update to 5.14.21-150400.24.28.1
dlm-kmp-64kb-debuginfo - update to 5.14.21-150400.24.28.1
kernel-64kb - update to 5.14.21-150400.24.28.1
dtb-altera - update to 5.14.21-150400.24.28.1
dtb-amazon - update to 5.14.21-150400.24.28.1
dtb-amd - update to 5.14.21-150400.24.28.1
dtb-amlogic - update to 5.14.21-150400.24.28.1
kernel-debug - update to 5.14.21-150400.24.28.1
dtb-apple - update to 5.14.21-150400.24.28.1
dtb-arm - update to 5.14.21-150400.24.28.1
dtb-broadcom - update to 5.14.21-150400.24.28.1
dtb-cavium - update to 5.14.21-150400.24.28.1
dtb-exynos - update to 5.14.21-150400.24.28.1
dtb-freescale - update to 5.14.21-150400.24.28.1
dtb-hisilicon - update to 5.14.21-150400.24.28.1
dtb-lg - update to 5.14.21-150400.24.28.1
dtb-marvell - update to 5.14.21-150400.24.28.1
dtb-mediatek - update to 5.14.21-150400.24.28.1
dtb-nvidia - update to 5.14.21-150400.24.28.1
dtb-qcom - update to 5.14.21-150400.24.28.1
kernel-default-base-rebuild - update to 5.14.21-150400.24.28.1.150400.24.9.5
kernel-default-base - update to 5.14.21-150400.24.28.1.150400.24.9.5

• https://github.com/torvalds/linux/commit/a53046291020ec41e09181396c1e829287b48d47

• Denial of service in Journaled File System (JFS) in Linux kernel
• Ubuntu update for linux
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• openEuler 20.03 LTS SP1 update for kernel
• openEuler 20.03 LTS SP3 update for kernel
• Anolis OS update for kernel
• Anolis OS update for kernel(ANCK)4.19
• Anolis OS update for kernel(ANCK)4.19
• Anolis OS update for kernel(ANCK)4.19