NULL pointer dereference in Linux kernel - CVE-2021-44879

Vulnerability identifier: #VU62483

CSH Severity: Low

CVSS v4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-44879

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 the gc_data_segment() function in fs/f2fs/gc.c. A local user can mount a specially crafted f2fs image, trigger a NULL pointer dereference and perform a denial of service (DoS) attack.

Linux kernel
Debian Linux
SUSE Manager Proxy
SUSE Manager Retail Branch Server
SUSE Manager Server
SUSE Linux Enterprise Micro
Anolis OS
SUSE Linux Enterprise Server
SUSE Linux Enterprise Server for SAP Applications
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise Real Time
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Public Cloud
SUSE Linux Enterprise High Availability
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Desktop
SUSE Linux Enterprise Module for Live Patching
openSUSE Leap
Ubuntu
openEuler
Dell Secure Connect Gateway
RecoverPoint for Virtual Machines
SmartFabric OS10
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-5.4.0-1120-aws (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-5.4.0-1126-azure (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-5.4.0-1067-ibm (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1104-raspi (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-5.4.0-1119-oracle (Ubuntu package)
linux-image-5.4.0-173-lowlatency (Ubuntu package)
linux-image-5.4.0-173-generic (Ubuntu package)
linux-image-5.4.0-1124-gcp (Ubuntu package)
linux-image-ibm (Ubuntu package)
kernel-livepatch-5_14_21-150400_24_11-default
kernel-livepatch-5_14_21-150400_24_11-default-debuginfo
kernel-livepatch-SLE15-SP4_Update_1-debugsource
kernel-debuginfo
perf-debuginfo
kernel-tools-debuginfo
python2-perf
kernel-debugsource
kernel-devel
kernel-source
perf
python2-perf-debuginfo
kernel-tools
kernel-tools-devel
bpftool
kernel
python3-perf
python3-perf-debuginfo
bpftool-debuginfo
kernel-tools-libs-devel
kernel-tools-libs
kernel-modules-internal
kernel-modules-extra
kernel-modules
kernel-headers
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-devel
kernel-debug-core
kernel-debug
kernel-core
python-perf
kernel-syms-rt
gfs2-kmp-rt
ocfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
kernel-rt_debug-devel-debuginfo
kernel-rt_debug-devel
kernel-rt_debug-debugsource
kernel-rt_debug-debuginfo
kernel-rt_debug
kernel-rt-devel-debuginfo
kernel-rt-devel
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-devel-rt
kernel-source-rt
cluster-md-kmp-rt
cluster-md-kmp-rt-debuginfo
dlm-kmp-rt-debuginfo
dlm-kmp-rt
gfs2-kmp-rt-debuginfo
kernel-rt
linux-image-virtual (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-5.4.0-173-generic-lpae (Ubuntu package)
linux-image-5.4.0-1032-iot (Ubuntu package)
linux-image-xilinx-zynqmp (Ubuntu package)
linux-image-5.4.0-1039-xilinx-zynqmp (Ubuntu package)
linux-image-ibm-lts-20.04 (Ubuntu package)
linux-image-bluefield (Ubuntu package)
linux-image-5.4.0-1080-bluefield (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-5.4.0-1087-gkeop (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-5.4.0-1108-kvm (Ubuntu package)
linux-image-oracle-lts-20.04 (Ubuntu package)
linux-image-aws-lts-20.04 (Ubuntu package)
linux-image-gcp-lts-20.04 (Ubuntu package)
linux-image-azure-lts-20.04 (Ubuntu package)
linux (Debian package)
linux-image-5.13.0-40-generic-lpae (Ubuntu package)
linux-image-5.13.0-40-generic (Ubuntu package)
linux-image-5.13.0-40-lowlatency (Ubuntu package)
linux-image-5.13.0-40-generic-64k (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-5.13.0-1021-kvm (Ubuntu package)
linux-image-5.13.0-1022-aws (Ubuntu package)
linux-image-5.13.0-1022-azure (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-5.13.0-1024-gcp (Ubuntu package)
linux-image-5.13.0-1025-raspi-nolpae (Ubuntu package)
linux-image-5.13.0-1025-raspi (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.13.0-1027-oracle (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-5.14.0-1024-oem (Ubuntu package)
ocfs2-kmp-azure-debuginfo
cluster-md-kmp-azure
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-extra
kernel-source-azure
kernel-devel-azure
reiserfs-kmp-azure-debuginfo
reiserfs-kmp-azure
kernel-azure-devel-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-debuginfo
kernel-64kb-livepatch-devel
kernel-64kb-optional
kernel-64kb-optional-debuginfo
kernel-64kb-extra-debuginfo
kselftests-kmp-64kb
kselftests-kmp-64kb-debuginfo
ocfs2-kmp-64kb
ocfs2-kmp-64kb-debuginfo
reiserfs-kmp-64kb
reiserfs-kmp-64kb-debuginfo
kernel-docs
kernel-docs-html
kernel-macros
kernel-source-vanilla
kernel-zfcpdump
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
kernel-64kb-debuginfo
kernel-kvmsmall
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-obs-build
kernel-kvmsmall-debuginfo
kernel-kvmsmall-debugsource
kernel-kvmsmall-devel
kernel-kvmsmall-devel-debuginfo
kernel-kvmsmall-livepatch-devel
kernel-debug-debuginfo
kernel-debug-debugsource
kernel-default-debugsource
cluster-md-kmp-default
cluster-md-kmp-default-debuginfo
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
gfs2-kmp-default-debuginfo
kernel-default
kernel-default-debuginfo
kernel-64kb-devel-debuginfo
kernel-default-devel
kernel-default-devel-debuginfo
kernel-default-extra
kernel-default-extra-debuginfo
kernel-default-livepatch
kernel-default-livepatch-devel
kernel-default-optional
kernel-default-optional-debuginfo
dtb-socionext
dtb-hisilicon
dtb-lg
dtb-marvell
dtb-mediatek
dtb-nvidia
dtb-qcom
dtb-renesas
dtb-rockchip
kernel-debug-devel-debuginfo
dtb-sprd
dtb-xilinx
gfs2-kmp-64kb
gfs2-kmp-64kb-debuginfo
kernel-64kb
kernel-64kb-debugsource
kernel-64kb-devel
kernel-64kb-extra
dtb-amazon
kernel-debug-livepatch-devel
cluster-md-kmp-64kb
cluster-md-kmp-64kb-debuginfo
dlm-kmp-64kb
dlm-kmp-64kb-debuginfo
dtb-allwinner
dtb-freescale
dtb-altera
dtb-amd
dtb-amlogic
dtb-apm
dtb-apple
dtb-arm
dtb-broadcom
dtb-cavium
dtb-exynos
kernel-default-base-rebuild
kernel-default-base

Install update from vendor's website.

Linux kernel - update to 5.16.3
Dell Secure Connect Gateway - update to 5.12.00.10
RecoverPoint for Virtual Machines - update to 6.0 SP2 P1
SmartFabric OS10 - update to 10.5.4.11
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - update to Ubuntu Pro
linux-image-oracle (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 5.13.0.1027.27, 5.13.0.1027.32~20.04.1
linux-image-5.4.0-1120-aws (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-1120.130
linux-image-aws (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 5.13.0.1022.23, 5.13.0.1022.24~20.04.15
linux-image-5.4.0-1126-azure (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-1126.133
linux-image-azure (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 5.13.0.1022.22, 5.13.0.1022.26~20.04.11
linux-image-5.4.0-1067-ibm (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-1067.72
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to Ubuntu Pro
linux-image-5.4.0-1104-raspi (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-1104.116
linux-image-virtual-hwe-18.04 (Ubuntu package) - update to Ubuntu Pro
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - update to Ubuntu Pro
linux-image-generic-hwe-18.04 (Ubuntu package) - update to Ubuntu Pro
linux-image-gcp (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 5.13.0.1024.22, 5.13.0.1024.29~20.04.1
linux-image-oem-osp1 (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0.173.171
linux-image-oem (Ubuntu package) - addressed in versions Ubuntu Pro (Infra-only), 5.4.0.173.171
linux-image-5.4.0-1119-oracle (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-1119.128
linux-image-5.4.0-173-lowlatency (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-173.191
linux-image-5.4.0-173-generic (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-173.191
linux-image-5.4.0-1124-gcp (Ubuntu package) - addressed in versions Ubuntu Pro, 5.4.0-1124.133
linux-image-ibm (Ubuntu package) - update to Ubuntu Pro
kernel-livepatch-5_14_21-150400_24_11-default - update to 1-150400.9.5.3
kernel-livepatch-5_14_21-150400_24_11-default-debuginfo - update to 1-150400.9.5.3
kernel-livepatch-SLE15-SP4_Update_1-debugsource - update to 1-150400.9.5.3
kernel-debuginfo - update to 4.19.90-2203.2.0.0140
perf-debuginfo - update to 4.19.90-2203.2.0.0140
kernel-tools-debuginfo - update to 4.19.90-2203.2.0.0140
python2-perf - update to 4.19.90-2203.2.0.0140
kernel-debugsource - update to 4.19.90-2203.2.0.0140
kernel-devel - update to 4.19.90-2203.2.0.0140
kernel-source - update to 4.19.90-2203.2.0.0140
perf - update to 4.19.90-2203.2.0.0140
python2-perf-debuginfo - update to 4.19.90-2203.2.0.0140
kernel-tools - update to 4.19.90-2203.2.0.0140
kernel-tools-devel - update to 4.19.90-2203.2.0.0140
bpftool - update to 4.19.90-2203.2.0.0140
kernel - update to 4.19.90-2203.2.0.0140
python3-perf - update to 4.19.90-2203.2.0.0140
python3-perf-debuginfo - update to 4.19.90-2203.2.0.0140
bpftool-debuginfo - update to 4.19.90-2203.2.0.0140
bpftool - addressed in versions 4.19.91-25.8, 4.19.91-26
python3-perf - update to 4.19.91-25.8
perf - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-tools-libs-devel - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-tools-libs - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-tools - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-modules-internal - update to 4.19.91-25.8
kernel-modules-extra - update to 4.19.91-25.8
kernel-modules - update to 4.19.91-25.8
kernel-headers - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-devel - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-debug-modules-extra - update to 4.19.91-25.8
kernel-debug-modules - update to 4.19.91-25.8
kernel-debug-devel - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-debug-core - update to 4.19.91-25.8
kernel-debug - addressed in versions 4.19.91-25.8, 4.19.91-26
kernel-core - update to 4.19.91-25.8
kernel - addressed in versions 4.19.91-25.8, 4.19.91-26
python-perf - update to 4.19.91-26
kernel-syms-rt - addressed in versions 5.3.18-150200.79.1, 5.3.18-150300.82.1
gfs2-kmp-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
ocfs2-kmp-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt_debug-devel-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt_debug-devel - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt_debug-debugsource - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt_debug-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt_debug - update to 5.3.18-150200.79.2
kernel-rt-devel-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt-devel - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt-debugsource - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-devel-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-source-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
cluster-md-kmp-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
dlm-kmp-rt-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
dlm-kmp-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
kernel-rt - addressed in versions 5.3.18-150200.79.2, 5.3.18-150300.82.1
linux-image-virtual (Ubuntu package) - addressed in versions 5.4.0.173.171, 5.13.0.40.49
linux-image-lowlatency (Ubuntu package) - addressed in versions 5.4.0.173.171, 5.13.0.40.49
linux-image-generic-lpae (Ubuntu package) - addressed in versions 5.4.0.173.171, 5.13.0.40.49
linux-image-generic (Ubuntu package) - addressed in versions 5.4.0.173.171, 5.13.0.40.49
linux-image-5.4.0-173-generic-lpae (Ubuntu package) - update to 5.4.0-173.191
linux-image-5.4.0-1032-iot (Ubuntu package) - update to 5.4.0-1032.33
linux-image-xilinx-zynqmp (Ubuntu package) - update to 5.4.0.1039.39
linux-image-5.4.0-1039-xilinx-zynqmp (Ubuntu package) - update to 5.4.0-1039.43
linux-image-ibm-lts-20.04 (Ubuntu package) - update to 5.4.0.1067.96
linux-image-bluefield (Ubuntu package) - update to 5.4.0.1080.76
linux-image-5.4.0-1080-bluefield (Ubuntu package) - update to 5.4.0-1080.87
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1087.85
linux-image-gkeop-5.4 (Ubuntu package) - update to 5.4.0.1087.85
linux-image-5.4.0-1087-gkeop (Ubuntu package) - update to 5.4.0-1087.91
linux-image-raspi2 (Ubuntu package) - update to 5.4.0.1104.134
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1104.134, 5.13.0.1025.30
linux-image-kvm (Ubuntu package) - addressed in versions 5.4.0.1108.104, 5.13.0.1021.21
linux-image-5.4.0-1108-kvm (Ubuntu package) - update to 5.4.0-1108.115
linux-image-oracle-lts-20.04 (Ubuntu package) - update to 5.4.0.1119.112
linux-image-aws-lts-20.04 (Ubuntu package) - update to 5.4.0.1120.117
linux-image-gcp-lts-20.04 (Ubuntu package) - update to 5.4.0.1124.126
linux-image-azure-lts-20.04 (Ubuntu package) - update to 5.4.0.1126.119
linux (Debian package) - update to 5.10.205-2
linux-image-5.13.0-40-generic-lpae (Ubuntu package) - addressed in versions 5.13.0-40.45, 5.13.0-40.45~20.04.1
linux-image-5.13.0-40-generic (Ubuntu package) - addressed in versions 5.13.0-40.45, 5.13.0-40.45~20.04.1
linux-image-5.13.0-40-lowlatency (Ubuntu package) - addressed in versions 5.13.0-40.45, 5.13.0-40.45~20.04.1
linux-image-5.13.0-40-generic-64k (Ubuntu package) - addressed in versions 5.13.0-40.45, 5.13.0-40.45~20.04.1
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.13.0.40.45~20.04.25
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.13.0.40.45~20.04.25
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.13.0.40.45~20.04.25
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.13.0.40.45~20.04.25
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.13.0.40.45~20.04.25
linux-image-oem-20.04 (Ubuntu package) - addressed in versions 5.13.0.40.49, 5.14.0.1024.22
linux-image-generic-64k (Ubuntu package) - update to 5.13.0.40.49
linux-image-5.13.0-1021-kvm (Ubuntu package) - update to 5.13.0-1021.22
linux-image-5.13.0-1022-aws (Ubuntu package) - addressed in versions 5.13.0-1022.24, 5.13.0-1022.24~20.04.1
linux-image-5.13.0-1022-azure (Ubuntu package) - addressed in versions 5.13.0-1022.26, 5.13.0-1022.26~20.04.1
linux-image-gke (Ubuntu package) - update to 5.13.0.1024.22
linux-image-5.13.0-1024-gcp (Ubuntu package) - addressed in versions 5.13.0-1024.29, 5.13.0-1024.29~20.04.1
linux-image-5.13.0-1025-raspi-nolpae (Ubuntu package) - update to 5.13.0-1025.27
linux-image-5.13.0-1025-raspi (Ubuntu package) - update to 5.13.0-1025.27
linux-image-raspi-nolpae (Ubuntu package) - update to 5.13.0.1025.30
linux-image-5.13.0-1027-oracle (Ubuntu package) - addressed in versions 5.13.0-1027.32, 5.13.0-1027.32~20.04.1
linux-image-oem-20.04c (Ubuntu package) - update to 5.14.0.1024.22
linux-image-oem-20.04b (Ubuntu package) - update to 5.14.0.1024.22
linux-image-oem-20.04d (Ubuntu package) - update to 5.14.0.1024.22
linux-image-5.14.0-1024-oem (Ubuntu package) - update to 5.14.0-1024.26
ocfs2-kmp-azure-debuginfo - update to 5.14.21-150400.14.7.1
cluster-md-kmp-azure - update to 5.14.21-150400.14.7.1
cluster-md-kmp-azure-debuginfo - update to 5.14.21-150400.14.7.1
dlm-kmp-azure - update to 5.14.21-150400.14.7.1
dlm-kmp-azure-debuginfo - update to 5.14.21-150400.14.7.1
gfs2-kmp-azure - update to 5.14.21-150400.14.7.1
gfs2-kmp-azure-debuginfo - update to 5.14.21-150400.14.7.1
kernel-azure - update to 5.14.21-150400.14.7.1
kernel-azure-debuginfo - update to 5.14.21-150400.14.7.1
kernel-azure-debugsource - update to 5.14.21-150400.14.7.1
kernel-azure-devel - update to 5.14.21-150400.14.7.1
kernel-azure-extra - update to 5.14.21-150400.14.7.1
kernel-source-azure - update to 5.14.21-150400.14.7.1
kernel-devel-azure - update to 5.14.21-150400.14.7.1
reiserfs-kmp-azure-debuginfo - update to 5.14.21-150400.14.7.1
reiserfs-kmp-azure - update to 5.14.21-150400.14.7.1
kernel-azure-devel-debuginfo - update to 5.14.21-150400.14.7.1
ocfs2-kmp-azure - update to 5.14.21-150400.14.7.1
kselftests-kmp-azure-debuginfo - update to 5.14.21-150400.14.7.1
kselftests-kmp-azure - update to 5.14.21-150400.14.7.1
kernel-syms-azure - update to 5.14.21-150400.14.7.1
kernel-azure-optional-debuginfo - update to 5.14.21-150400.14.7.1
kernel-azure-optional - update to 5.14.21-150400.14.7.1
kernel-azure-livepatch-devel - update to 5.14.21-150400.14.7.1
kernel-azure-extra-debuginfo - update to 5.14.21-150400.14.7.1
kernel-64kb-livepatch-devel - update to 5.14.21-150400.24.11.1
kernel-64kb-optional - update to 5.14.21-150400.24.11.1
kernel-64kb-optional-debuginfo - update to 5.14.21-150400.24.11.1
kernel-64kb-extra-debuginfo - update to 5.14.21-150400.24.11.1
kselftests-kmp-64kb - update to 5.14.21-150400.24.11.1
kselftests-kmp-64kb-debuginfo - update to 5.14.21-150400.24.11.1
ocfs2-kmp-64kb - update to 5.14.21-150400.24.11.1
ocfs2-kmp-64kb-debuginfo - update to 5.14.21-150400.24.11.1
reiserfs-kmp-64kb - update to 5.14.21-150400.24.11.1
reiserfs-kmp-64kb-debuginfo - update to 5.14.21-150400.24.11.1
kernel-devel - update to 5.14.21-150400.24.11.1
kernel-docs - update to 5.14.21-150400.24.11.1
kernel-docs-html - update to 5.14.21-150400.24.11.1
kernel-macros - update to 5.14.21-150400.24.11.1
kernel-source - update to 5.14.21-150400.24.11.1
kernel-source-vanilla - update to 5.14.21-150400.24.11.1
kernel-zfcpdump - update to 5.14.21-150400.24.11.1
kernel-zfcpdump-debuginfo - update to 5.14.21-150400.24.11.1
kernel-zfcpdump-debugsource - update to 5.14.21-150400.24.11.1
kernel-64kb-debuginfo - update to 5.14.21-150400.24.11.1
kernel-kvmsmall - update to 5.14.21-150400.24.11.1
kernel-obs-build-debugsource - update to 5.14.21-150400.24.11.1
kernel-obs-qa - update to 5.14.21-150400.24.11.1
kernel-syms - update to 5.14.21-150400.24.11.1
kselftests-kmp-default - update to 5.14.21-150400.24.11.1
kselftests-kmp-default-debuginfo - update to 5.14.21-150400.24.11.1
ocfs2-kmp-default - update to 5.14.21-150400.24.11.1
ocfs2-kmp-default-debuginfo - update to 5.14.21-150400.24.11.1
reiserfs-kmp-default - update to 5.14.21-150400.24.11.1
reiserfs-kmp-default-debuginfo - update to 5.14.21-150400.24.11.1
kernel-obs-build - update to 5.14.21-150400.24.11.1
kernel-kvmsmall-debuginfo - update to 5.14.21-150400.24.11.1
kernel-kvmsmall-debugsource - update to 5.14.21-150400.24.11.1
kernel-kvmsmall-devel - update to 5.14.21-150400.24.11.1
kernel-kvmsmall-devel-debuginfo - update to 5.14.21-150400.24.11.1
kernel-kvmsmall-livepatch-devel - update to 5.14.21-150400.24.11.1
kernel-debug - update to 5.14.21-150400.24.11.1
kernel-debug-debuginfo - update to 5.14.21-150400.24.11.1
kernel-debug-debugsource - update to 5.14.21-150400.24.11.1
kernel-default-debugsource - update to 5.14.21-150400.24.11.1
cluster-md-kmp-default - update to 5.14.21-150400.24.11.1
cluster-md-kmp-default-debuginfo - update to 5.14.21-150400.24.11.1
dlm-kmp-default - update to 5.14.21-150400.24.11.1
dlm-kmp-default-debuginfo - update to 5.14.21-150400.24.11.1
gfs2-kmp-default - update to 5.14.21-150400.24.11.1
gfs2-kmp-default-debuginfo - update to 5.14.21-150400.24.11.1
kernel-default - update to 5.14.21-150400.24.11.1
kernel-default-debuginfo - update to 5.14.21-150400.24.11.1
kernel-64kb-devel-debuginfo - update to 5.14.21-150400.24.11.1
kernel-default-devel - update to 5.14.21-150400.24.11.1
kernel-default-devel-debuginfo - update to 5.14.21-150400.24.11.1
kernel-default-extra - update to 5.14.21-150400.24.11.1
kernel-default-extra-debuginfo - update to 5.14.21-150400.24.11.1
kernel-default-livepatch - update to 5.14.21-150400.24.11.1
kernel-default-livepatch-devel - update to 5.14.21-150400.24.11.1
kernel-default-optional - update to 5.14.21-150400.24.11.1
kernel-default-optional-debuginfo - update to 5.14.21-150400.24.11.1
dtb-socionext - update to 5.14.21-150400.24.11.1
dtb-hisilicon - update to 5.14.21-150400.24.11.1
dtb-lg - update to 5.14.21-150400.24.11.1
dtb-marvell - update to 5.14.21-150400.24.11.1
dtb-mediatek - update to 5.14.21-150400.24.11.1
dtb-nvidia - update to 5.14.21-150400.24.11.1
dtb-qcom - update to 5.14.21-150400.24.11.1
dtb-renesas - update to 5.14.21-150400.24.11.1
dtb-rockchip - update to 5.14.21-150400.24.11.1
kernel-debug-devel-debuginfo - update to 5.14.21-150400.24.11.1
dtb-sprd - update to 5.14.21-150400.24.11.1
dtb-xilinx - update to 5.14.21-150400.24.11.1
gfs2-kmp-64kb - update to 5.14.21-150400.24.11.1
gfs2-kmp-64kb-debuginfo - update to 5.14.21-150400.24.11.1
kernel-64kb - update to 5.14.21-150400.24.11.1
kernel-64kb-debugsource - update to 5.14.21-150400.24.11.1
kernel-64kb-devel - update to 5.14.21-150400.24.11.1
kernel-64kb-extra - update to 5.14.21-150400.24.11.1
dtb-amazon - update to 5.14.21-150400.24.11.1
kernel-debug-livepatch-devel - update to 5.14.21-150400.24.11.1
cluster-md-kmp-64kb - update to 5.14.21-150400.24.11.1
cluster-md-kmp-64kb-debuginfo - update to 5.14.21-150400.24.11.1
dlm-kmp-64kb - update to 5.14.21-150400.24.11.1
dlm-kmp-64kb-debuginfo - update to 5.14.21-150400.24.11.1
dtb-allwinner - update to 5.14.21-150400.24.11.1
kernel-debug-devel - update to 5.14.21-150400.24.11.1
dtb-freescale - update to 5.14.21-150400.24.11.1
dtb-altera - update to 5.14.21-150400.24.11.1
dtb-amd - update to 5.14.21-150400.24.11.1
dtb-amlogic - update to 5.14.21-150400.24.11.1
dtb-apm - update to 5.14.21-150400.24.11.1
dtb-apple - update to 5.14.21-150400.24.11.1
dtb-arm - update to 5.14.21-150400.24.11.1
dtb-broadcom - update to 5.14.21-150400.24.11.1
dtb-cavium - update to 5.14.21-150400.24.11.1
dtb-exynos - update to 5.14.21-150400.24.11.1
kernel-default-base-rebuild - update to 5.14.21-150400.24.11.1.150400.24.3.6
kernel-default-base - update to 5.14.21-150400.24.11.1.150400.24.3.6

• https://bugzilla.kernel.org/show_bug.cgi?id=215231
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f
• https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao@kernel.org/T/

• Denial of service in Linux kernel f2fs
• Ubuntu update for linux
• Ubuntu update for linux-oem-5.14
• Multiple vulnerabilities in DELL Secure Connect Gateway Security
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Ubuntu update for linux
• Ubuntu update for linux-bluefield
• openEuler update for kernel
• Ubuntu update for linux-ibm
• Ubuntu update for linux-aws
• Ubuntu update for linux-azure
• Debian update for linux
• Multiple vulnerabilities in Dell SmartFabric OS10
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Anolis OS update for kernel
• Anolis OS update for kernel(ANCK)4.19
• Dell RecoverPoint for Virtual Machines update for third-party components