Use-after-free in Linux kernel - CVE-2021-38204

Vulnerability identifier: #VU63666

CSH Severity: Low

CVSS v4: 7 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-38204

CWE-ID: CWE-416

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due to a use-after-free error in the drivers/usb/host/max3421-hcd.c in the Linux kernel. An attacker with physical access to the system can remove a MAX-3421 USB device to perform a denial of service attack.

Linux kernel
Amazon Linux AMI
SUSE CaaS Platform
SUSE MicroOS
SUSE Enterprise Storage
Anolis OS
SUSE OpenStack Cloud Crowbar
SUSE OpenStack Cloud
HPE Helion Openstack
SUSE Linux Enterprise Server
SUSE Linux Enterprise High Availability
SUSE Linux Enterprise Server for SAP
SUSE Linux Enterprise Live Patching
SUSE Linux Enterprise Real Time Extension
SUSE Linux Enterprise Software Development Kit
SUSE Linux Enterprise Workstation Extension
Slackware Linux
Ubuntu
SUSE Linux Enterprise High Performance Computing
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise Module for Public Cloud
openEuler
linux-oem-5.10 (Ubuntu package)
linux-image-aws-hwe (Ubuntu package)
kernel-livepatch-4_12_14-150_78-default-debuginfo
kernel-livepatch-4_12_14-150_78-default
kernel-livepatch-4_12_14-197_102-default
kgraft-patch-4_4_180-94_150-default-debuginfo
kgraft-patch-4_4_180-94_150-default
kernel-livepatch-SLE15-SP2_Update_19-debugsource
kernel-livepatch-5_3_18-24_83-default
kernel-livepatch-5_3_18-24_83-default-debuginfo
kgraft-patch-4_12_14-95_83-default
kernel-livepatch-SLE15-SP3_Update_6-debugsource
kernel-livepatch-5_3_18-59_24-default-debuginfo
kernel-livepatch-5_3_18-59_24-default
kgraft-patch-4_12_14-122_88-default
kernel-macros
kernel-devel
kernel-source
kernel-default
kernel-default-base
kernel-default-base-debuginfo
kernel-default-debuginfo
kernel-default-debugsource
kernel-default-devel
kernel-syms
cluster-md-kmp-default-debuginfo
kernel-default-kgraft
kernel-default-man
cluster-md-kmp-default
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
gfs2-kmp-default-debuginfo
ocfs2-kmp-default
ocfs2-kmp-default-debuginfo
kernel-devel-rt
kernel-source-rt
kernel-syms-rt
kernel-rt-base
kernel-rt
kernel-rt-base-debuginfo
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-rt-devel
kernel-rt-devel-debuginfo
kernel-rt_debug
kernel-rt_debug-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
ocfs2-kmp-rt
ocfs2-kmp-rt-debuginfo
gfs2-kmp-rt-debuginfo
gfs2-kmp-rt
dlm-kmp-rt-debuginfo
cluster-md-kmp-rt
cluster-md-kmp-rt-debuginfo
dlm-kmp-rt
kernel-syms-azure
kernel-devel-azure
kernel-source-azure
kernel-azure-base
kernel-azure
kernel-azure-base-debuginfo
kernel-azure-debuginfo
kernel-azure-debugsource
kernel-azure-devel
kernel-default-kgraft-devel
kernel-default-devel-debuginfo
kernel-docs
kernel-default-extra-debuginfo
kernel-default-extra
kernel-obs-build-debugsource
kernel-obs-build
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
kernel-default-livepatch
reiserfs-kmp-default-debuginfo
reiserfs-kmp-default
kernel-vanilla-debugsource
kernel-vanilla-debuginfo
kernel-vanilla-base-debuginfo
kernel-vanilla-base
kernel-default-livepatch-devel
kernel
kernel-debugsource
bpftool
perf-debuginfo
kernel-debuginfo
perf
python3-perf-debuginfo
kernel-tools-debuginfo
python2-perf
python3-perf
python2-perf-debuginfo
kernel-tools
kernel-tools-devel
bpftool-debuginfo
kernel-debug-core
kernel-core
kernel-debug
kernel-debug-devel
kernel-debug-modules
kernel-debug-modules-extra
kernel-headers
kernel-modules
kernel-modules-extra
kernel-modules-internal
kernel-tools-libs
kernel-tools-libs-devel
python-perf
kernel-azure-devel-debuginfo
kernel-preempt-extra
kernel-preempt-extra-debuginfo
kernel-preempt
kernel-preempt-devel-debuginfo
kernel-preempt-devel
kernel-preempt-debugsource
kernel-preempt-debuginfo
kernel-64kb-debugsource
kernel-64kb-debuginfo
kernel-64kb-devel
kernel-64kb-devel-debuginfo
kernel-zfcpdump
kernel-64kb
linux-4.4.301/kernel-modules
linux-4.4.301/kernel-huge
linux-4.4.301/kernel-generic
linux-4.4.301/kernel-headers
linux-image-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-virtual-lts-xenial (Ubuntu package)
linux-image-lowlatency-lts-xenial (Ubuntu package)
linux-image-4.4.0-219-lowlatency (Ubuntu package)
linux-image-4.4.0-1100-kvm (Ubuntu package)
linux-image-4.4.0-1099-aws (Ubuntu package)
linux-image-generic-lts-xenial (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-4.4.0-1135-aws (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.4.0-219-generic (Ubuntu package)
linux-image-4.15.0-159-lowlatency (Ubuntu package)
linux-image-4.15.0-159-generic (Ubuntu package)
linux-image-4.15.0-159-generic-lpae (Ubuntu package)
linux-image-4.15.0-1028-dell300x (Ubuntu package)
linux-image-4.15.0-1081-oracle (Ubuntu package)
linux-image-4.15.0-1096-raspi2 (Ubuntu package)
linux-image-4.15.0-1100-kvm (Ubuntu package)
linux-image-4.15.0-1109-gcp (Ubuntu package)
linux-image-4.15.0-1112-aws (Ubuntu package)
linux-image-4.15.0-1113-snapdragon (Ubuntu package)
linux-image-4.15.0-1124-azure (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-virtual-hwe-16.04 (Ubuntu package)
linux-image-generic-hwe-16.04 (Ubuntu package)
linux-image-lowlatency-hwe-16.04 (Ubuntu package)
linux-image-dell300x (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-gcp-lts-18.04 (Ubuntu package)
linux-image-aws-lts-18.04 (Ubuntu package)
linux-image-snapdragon (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux-image-5.4.0-87-generic (Ubuntu package)
linux-image-5.4.0-87-generic-lpae (Ubuntu package)
linux-image-5.4.0-87-lowlatency (Ubuntu package)
linux-image-5.4.0-88-generic-lpae (Ubuntu package)
linux-image-5.4.0-88-lowlatency (Ubuntu package)
linux-image-5.4.0-88-generic (Ubuntu package)
linux-image-5.4.0-1024-gkeop (Ubuntu package)
linux-image-5.4.0-1044-raspi (Ubuntu package)
linux-image-5.4.0-1047-kvm (Ubuntu package)
linux-image-5.4.0-1053-gke (Ubuntu package)
linux-image-5.4.0-1053-gcp (Ubuntu package)
linux-image-5.4.0-1055-oracle (Ubuntu package)
linux-image-5.4.0-1057-aws (Ubuntu package)
linux-image-5.4.0-1059-azure (Ubuntu package)
linux-image-5.4.0-1061-azure (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-oem (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-generic-lpae-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-gke-5.4 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gcp-lts-20.04 (Ubuntu package)
linux-image-oracle-lts-20.04 (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-aws-lts-20.04 (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-lts-20.04 (Ubuntu package)
linux-image-5.11.0-37-lowlatency (Ubuntu package)
linux-image-5.11.0-37-generic-64k (Ubuntu package)
linux-image-5.11.0-37-generic-lpae (Ubuntu package)
linux-image-5.11.0-37-generic (Ubuntu package)
linux-image-5.11.0-1017-azure (Ubuntu package)
linux-image-5.11.0-1017-kvm (Ubuntu package)
linux-image-5.11.0-1019-oracle (Ubuntu package)
linux-image-5.11.0-1019-azure (Ubuntu package)
linux-image-5.11.0-1019-aws (Ubuntu package)
linux-image-5.11.0-1019-raspi-nolpae (Ubuntu package)
linux-image-5.11.0-1019-raspi (Ubuntu package)
linux-image-5.11.0-1020-gcp (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-oem-20.04 (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-virtual-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-azure-edge (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.13.0-1014-oem (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)

Install updates from vendor's website.

Linux kernel - update to 5.13.6
linux-oem-5.10 (Ubuntu package) - update to 5.10.0-1050.52
linux-image-aws-hwe (Ubuntu package) - update to Ubuntu Pro (Infra-only)
kernel-livepatch-4_12_14-150_78-default-debuginfo - update to 1-1.3.1
kernel-livepatch-4_12_14-150_78-default - update to 1-1.3.1
kernel-livepatch-4_12_14-197_102-default - update to 1-3.3.1
kgraft-patch-4_4_180-94_150-default-debuginfo - update to 1-4.3.1
kgraft-patch-4_4_180-94_150-default - update to 1-4.3.1
kernel-livepatch-SLE15-SP2_Update_19-debugsource - update to 1-5.3.4
kernel-livepatch-5_3_18-24_83-default - update to 1-5.3.4
kernel-livepatch-5_3_18-24_83-default-debuginfo - update to 1-5.3.4
kgraft-patch-4_12_14-95_83-default - update to 1-6.3.1
kernel-livepatch-SLE15-SP3_Update_6-debugsource - update to 1-7.5.1
kernel-livepatch-5_3_18-59_24-default-debuginfo - update to 1-7.5.1
kernel-livepatch-5_3_18-59_24-default - update to 1-7.5.1
kgraft-patch-4_12_14-122_88-default - update to 1-8.5.1
kernel-macros - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.1, 5.3.18-59.24.1
kernel-devel - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.1, 5.3.18-59.24.1
kernel-source - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.1, 5.3.18-59.24.1
kernel-default - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-default-base - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2.9.38.3, 5.3.18-59.24.1.18.12.1
kernel-default-base-debuginfo - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-197.102.2
kernel-default-debuginfo - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-default-debugsource - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-default-devel - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-syms - addressed in versions 4.4.121-92.161.1, 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.1, 5.3.18-59.24.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-default-kgraft - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1
kernel-default-man - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2
cluster-md-kmp-default - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
dlm-kmp-default - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
dlm-kmp-default-debuginfo - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
gfs2-kmp-default - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
gfs2-kmp-default-debuginfo - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
ocfs2-kmp-default - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
ocfs2-kmp-default-debuginfo - addressed in versions 4.4.180-94.150.1, 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-devel-rt - addressed in versions 4.12.14-10.57.1, 5.3.18-51.1
kernel-source-rt - addressed in versions 4.12.14-10.57.1, 5.3.18-51.1
kernel-syms-rt - addressed in versions 4.12.14-10.57.1, 5.3.18-51.1
kernel-rt-base - update to 4.12.14-10.57.2
kernel-rt - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt-base-debuginfo - update to 4.12.14-10.57.2
kernel-rt-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt-debugsource - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt-devel - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt-devel-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt_debug - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt_debug-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt_debug-debugsource - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt_debug-devel - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-rt_debug-devel-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
ocfs2-kmp-rt - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
ocfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
gfs2-kmp-rt-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
gfs2-kmp-rt - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
dlm-kmp-rt-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
cluster-md-kmp-rt - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
cluster-md-kmp-rt-debuginfo - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
dlm-kmp-rt - addressed in versions 4.12.14-10.57.2, 5.3.18-51.2
kernel-syms-azure - addressed in versions 4.12.14-16.73.1, 5.3.18-18.66.1, 5.3.18-38.22.1
kernel-devel-azure - addressed in versions 4.12.14-16.73.1, 5.3.18-18.66.1, 5.3.18-38.22.1
kernel-source-azure - addressed in versions 4.12.14-16.73.1, 5.3.18-18.66.1, 5.3.18-38.22.1
kernel-azure-base - update to 4.12.14-16.73.2
kernel-azure - addressed in versions 4.12.14-16.73.2, 5.3.18-18.66.2, 5.3.18-38.22.2
kernel-azure-base-debuginfo - update to 4.12.14-16.73.2
kernel-azure-debuginfo - addressed in versions 4.12.14-16.73.2, 5.3.18-18.66.2, 5.3.18-38.22.2
kernel-azure-debugsource - addressed in versions 4.12.14-16.73.2, 5.3.18-18.66.2, 5.3.18-38.22.2
kernel-azure-devel - addressed in versions 4.12.14-16.73.2, 5.3.18-18.66.2, 5.3.18-38.22.2
kernel-default-kgraft-devel - addressed in versions 4.12.14-95.83.2, 4.12.14-122.88.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-95.83.2, 4.12.14-122.88.1, 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-docs - addressed in versions 4.12.14-122.88.1, 4.12.14-150.78.2, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-default-extra-debuginfo - addressed in versions 4.12.14-122.88.1, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-default-extra - addressed in versions 4.12.14-122.88.1, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-obs-build-debugsource - addressed in versions 4.12.14-122.88.2, 4.12.14-150.78.2, 4.12.14-197.102.1, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-obs-build - addressed in versions 4.12.14-122.88.2, 4.12.14-150.78.2, 4.12.14-197.102.1, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-zfcpdump-debuginfo - addressed in versions 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-59.24.1
kernel-zfcpdump-debugsource - addressed in versions 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-59.24.1
kernel-default-livepatch - addressed in versions 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
reiserfs-kmp-default-debuginfo - addressed in versions 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
reiserfs-kmp-default - addressed in versions 4.12.14-150.78.1, 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-vanilla-debugsource - update to 4.12.14-150.78.1
kernel-vanilla-debuginfo - update to 4.12.14-150.78.1
kernel-vanilla-base-debuginfo - update to 4.12.14-150.78.1
kernel-vanilla-base - update to 4.12.14-150.78.1
kernel-default-livepatch-devel - addressed in versions 4.12.14-197.102.2, 5.3.18-24.83.2, 5.3.18-59.24.1
kernel - update to 4.14.248-129.473
kernel-debugsource - update to 4.19.90-2108.5.0.0103
bpftool - update to 4.19.90-2108.5.0.0103
perf-debuginfo - update to 4.19.90-2108.5.0.0103
kernel-debuginfo - update to 4.19.90-2108.5.0.0103
perf - update to 4.19.90-2108.5.0.0103
kernel - update to 4.19.90-2108.5.0.0103
python3-perf-debuginfo - update to 4.19.90-2108.5.0.0103
kernel-source - update to 4.19.90-2108.5.0.0103
kernel-tools-debuginfo - update to 4.19.90-2108.5.0.0103
python2-perf - update to 4.19.90-2108.5.0.0103
python3-perf - update to 4.19.90-2108.5.0.0103
kernel-devel - update to 4.19.90-2108.5.0.0103
python2-perf-debuginfo - update to 4.19.90-2108.5.0.0103
kernel-tools - update to 4.19.90-2108.5.0.0103
kernel-tools-devel - update to 4.19.90-2108.5.0.0103
bpftool-debuginfo - update to 4.19.90-2108.5.0.0103
kernel-debug-core - update to 4.19.91-25.6
python3-perf - update to 4.19.91-25.6
bpftool - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-core - update to 4.19.91-25.6
kernel-debug - addressed in versions 4.19.91-25.6, 4.19.91-26
perf - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-debug-devel - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-debug-modules - update to 4.19.91-25.6
kernel-debug-modules-extra - update to 4.19.91-25.6
kernel-devel - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-headers - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-modules - update to 4.19.91-25.6
kernel-modules-extra - update to 4.19.91-25.6
kernel-modules-internal - update to 4.19.91-25.6
kernel-tools - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-tools-libs - addressed in versions 4.19.91-25.6, 4.19.91-26
kernel-tools-libs-devel - addressed in versions 4.19.91-25.6, 4.19.91-26
python-perf - update to 4.19.91-26
kernel-azure-devel-debuginfo - addressed in versions 5.3.18-18.66.2, 5.3.18-38.22.2
kernel-preempt-extra - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-preempt-extra-debuginfo - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-preempt - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-preempt-devel-debuginfo - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-preempt-devel - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-preempt-debugsource - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-preempt-debuginfo - addressed in versions 5.3.18-24.83.2, 5.3.18-59.24.1
kernel-64kb-debugsource - update to 5.3.18-59.24.1
kernel-64kb-debuginfo - update to 5.3.18-59.24.1
kernel-64kb-devel - update to 5.3.18-59.24.1
kernel-64kb-devel-debuginfo - update to 5.3.18-59.24.1
kernel-zfcpdump - update to 5.3.18-59.24.1
kernel-64kb - update to 5.3.18-59.24.1
linux-4.4.301/kernel-modules - update to 4.4.301
linux-4.4.301/kernel-huge - update to 4.4.301
linux-4.4.301/kernel-generic - update to 4.4.301
linux-4.4.301/kernel-headers - update to 4.4.301_smp
linux-image-generic (Ubuntu package) - addressed in versions 4.4.0.219.226, 4.15.0.159.148, 5.4.0.88.92, 5.11.0.37.39
linux-image-virtual (Ubuntu package) - addressed in versions 4.4.0.219.226, 4.15.0.159.148, 5.4.0.88.92, 5.11.0.37.39
linux-image-aws (Ubuntu package) - addressed in versions 4.4.0.219.226, 5.4.0.1057.40, 5.11.0.1019.20~20.04.18
linux-image-virtual-lts-xenial (Ubuntu package) - update to 4.4.0.219.226
linux-image-lowlatency-lts-xenial (Ubuntu package) - update to 4.4.0.219.226
linux-image-4.4.0-219-lowlatency (Ubuntu package) - update to 4.4.0.219.226
linux-image-4.4.0-1100-kvm (Ubuntu package) - update to 4.4.0.219.226
linux-image-4.4.0-1099-aws (Ubuntu package) - update to 4.4.0.219.226
linux-image-generic-lts-xenial (Ubuntu package) - update to 4.4.0.219.226
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.4.0.219.226, 4.15.0.159.148, 5.4.0.88.92, 5.11.0.37.39
linux-image-4.4.0-1135-aws (Ubuntu package) - update to 4.4.0.219.226
linux-image-kvm (Ubuntu package) - addressed in versions 4.4.0.219.226, 4.15.0.1100.96, 5.4.0.1047.46, 5.11.0.1017.18
linux-image-4.4.0-219-generic (Ubuntu package) - update to 4.4.0.219.226
linux-image-4.15.0-159-lowlatency (Ubuntu package) - update to 4.15.0-159.167
linux-image-4.15.0-159-generic (Ubuntu package) - update to 4.15.0-159.167
linux-image-4.15.0-159-generic-lpae (Ubuntu package) - update to 4.15.0-159.167
linux-image-4.15.0-1028-dell300x (Ubuntu package) - update to 4.15.0-1028.33
linux-image-4.15.0-1081-oracle (Ubuntu package) - update to 4.15.0-1081.89
linux-image-4.15.0-1096-raspi2 (Ubuntu package) - update to 4.15.0-1096.102
linux-image-4.15.0-1100-kvm (Ubuntu package) - update to 4.15.0-1100.102
linux-image-4.15.0-1109-gcp (Ubuntu package) - update to 4.15.0-1109.123
linux-image-4.15.0-1112-aws (Ubuntu package) - update to 4.15.0-1112.119
linux-image-4.15.0-1113-snapdragon (Ubuntu package) - update to 4.15.0-1113.122
linux-image-4.15.0-1124-azure (Ubuntu package) - update to 4.15.0-1124.137
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.15.0.159.148, 5.4.0.88.92, 5.11.0.37.39
linux-image-virtual-hwe-16.04 (Ubuntu package) - update to 4.15.0.210.193
linux-image-generic-hwe-16.04 (Ubuntu package) - update to 4.15.0.210.193
linux-image-lowlatency-hwe-16.04 (Ubuntu package) - update to 4.15.0.210.193
linux-image-dell300x (Ubuntu package) - update to 4.15.0.1028.30
linux-image-oracle-lts-18.04 (Ubuntu package) - update to 4.15.0.1081.91
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.15.0.1096.94, 5.4.0.1044.79
linux-image-gcp-lts-18.04 (Ubuntu package) - update to 4.15.0.1109.128
linux-image-aws-lts-18.04 (Ubuntu package) - update to 4.15.0.1112.115
linux-image-snapdragon (Ubuntu package) - update to 4.15.0.1113.116
linux-image-azure-lts-18.04 (Ubuntu package) - update to 4.15.0.1124.97
linux-image-5.4.0-87-generic (Ubuntu package) - update to 5.4.0-87.98~18.04.1
linux-image-5.4.0-87-generic-lpae (Ubuntu package) - update to 5.4.0-87.98~18.04.1
linux-image-5.4.0-87-lowlatency (Ubuntu package) - update to 5.4.0-87.98~18.04.1
linux-image-5.4.0-88-generic-lpae (Ubuntu package) - update to 5.4.0-88.99
linux-image-5.4.0-88-lowlatency (Ubuntu package) - update to 5.4.0-88.99
linux-image-5.4.0-88-generic (Ubuntu package) - update to 5.4.0-88.99
linux-image-5.4.0-1024-gkeop (Ubuntu package) - addressed in versions 5.4.0-1024.25~18.04.1, 5.4.0-1024.25
linux-image-5.4.0-1044-raspi (Ubuntu package) - addressed in versions 5.4.0-1044.48~18.04.1, 5.4.0-1044.48
linux-image-5.4.0-1047-kvm (Ubuntu package) - update to 5.4.0-1047.49
linux-image-5.4.0-1053-gke (Ubuntu package) - addressed in versions 5.4.0-1053.56~18.04.1, 5.4.0-1053.56
linux-image-5.4.0-1053-gcp (Ubuntu package) - addressed in versions 5.4.0-1053.57~18.04.1, 5.4.0-1053.57
linux-image-5.4.0-1055-oracle (Ubuntu package) - addressed in versions 5.4.0-1055.59~18.04.1, 5.4.0-1055.59
linux-image-5.4.0-1057-aws (Ubuntu package) - addressed in versions 5.4.0-1057.60~18.04.1, 5.4.0-1057.60
linux-image-5.4.0-1059-azure (Ubuntu package) - addressed in versions 5.4.0-1059.62~18.04.1, 5.4.0-1059.62
linux-image-5.4.0-1061-azure (Ubuntu package) - addressed in versions 5.4.0-1061.64~18.04.1, 5.4.0-1061.64
linux-image-oem-osp1 (Ubuntu package) - addressed in versions 5.4.0.87.98~18.04.78, 5.4.0.88.92
linux-image-oem (Ubuntu package) - addressed in versions 5.4.0.87.98~18.04.78, 5.4.0.88.92, 5.4.0.202.198
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - update to 5.4.0.87.98~18.04.78
linux-image-virtual-hwe-18.04 (Ubuntu package) - update to 5.4.0.87.98~18.04.78
linux-image-generic-lpae-hwe-18.04 (Ubuntu package) - update to 5.4.0.87.98~18.04.78
linux-image-generic-hwe-18.04 (Ubuntu package) - update to 5.4.0.87.98~18.04.78
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - update to 5.4.0.87.98~18.04.78
linux-image-gkeop-5.4 (Ubuntu package) - addressed in versions 5.4.0.1024.25~18.04.25, 5.4.0.1024.27
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1024.27
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to 5.4.0.1044.47
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1044.79, 5.11.0.1019.17
linux-image-gcp (Ubuntu package) - addressed in versions 5.4.0.1053.39, 5.11.0.1020.20, 6.8.0-1019.21~22.04.1
linux-image-gke-5.4 (Ubuntu package) - addressed in versions 5.4.0.1053.56~18.04.18, 5.4.0.1053.63
linux-image-gke (Ubuntu package) - addressed in versions 5.4.0.1053.63, 5.11.0.1020.20, 6.8.0-1015.19
linux-image-gcp-lts-20.04 (Ubuntu package) - update to 5.4.0.1053.63
linux-image-oracle-lts-20.04 (Ubuntu package) - update to 5.4.0.1055.55
linux-image-oracle (Ubuntu package) - addressed in versions 5.4.0.1055.59~18.04.35, 5.11.0.1019.20~20.04.12, 6.8.0-1017.18~22.04.1
linux-image-aws-lts-20.04 (Ubuntu package) - update to 5.4.0.1057.60
linux-image-azure (Ubuntu package) - addressed in versions 5.4.0.1059.39, 5.4.0.1061.41, 5.11.0.1017.18, 5.11.0.1019.20, 6.8.0-1018.21~22.04.1
linux-image-azure-lts-20.04 (Ubuntu package) - addressed in versions 5.4.0.1059.57, 5.4.0.1061.59
linux-image-5.11.0-37-lowlatency (Ubuntu package) - update to 5.11.0-37.41~20.04.2
linux-image-5.11.0-37-generic-64k (Ubuntu package) - update to 5.11.0-37.41~20.04.2
linux-image-5.11.0-37-generic-lpae (Ubuntu package) - update to 5.11.0-37.41~20.04.2
linux-image-5.11.0-37-generic (Ubuntu package) - update to 5.11.0-37.41~20.04.2
linux-image-5.11.0-1017-azure (Ubuntu package) - update to 5.11.0-1017.18~20.04.1
linux-image-5.11.0-1017-kvm (Ubuntu package) - update to 5.11.0-1017.18
linux-image-5.11.0-1019-oracle (Ubuntu package) - update to 5.11.0-1019.20~20.04.1
linux-image-5.11.0-1019-azure (Ubuntu package) - update to 5.11.0-1019.20~20.04.1
linux-image-5.11.0-1019-aws (Ubuntu package) - update to 5.11.0-1019.20~20.04.1
linux-image-5.11.0-1019-raspi-nolpae (Ubuntu package) - update to 5.11.0-1019.20
linux-image-5.11.0-1019-raspi (Ubuntu package) - update to 5.11.0-1019.20
linux-image-5.11.0-1020-gcp (Ubuntu package) - update to 5.11.0-1020.22
linux-image-generic-64k (Ubuntu package) - update to 5.11.0.37.39
linux-image-oem-20.04 (Ubuntu package) - update to 5.11.0.37.39
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.11.0.37.41~20.04.16
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.11.0.37.41~20.04.16
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.11.0.37.41~20.04.16
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.11.0.37.41~20.04.16
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.11.0.37.41~20.04.16
linux-image-azure-edge (Ubuntu package) - addressed in versions 5.11.0.1017.18~20.04.16, 5.11.0.1019.20~20.04.18
linux-image-raspi-nolpae (Ubuntu package) - update to 5.11.0.1019.17
linux-image-5.13.0-1014-oem (Ubuntu package) - update to 5.13.0-1014.18
linux-image-oem-20.04c (Ubuntu package) - update to 5.13.0.1014.18

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.6
• https://github.com/torvalds/linux/commit/b5fdf5c6e6bee35837e160c00ac89327bdad031b
• https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html

• Ubuntu update for linux
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Ubuntu update for linux
• Ubuntu update for linux
• Ubuntu update for linux-oem-5.13
• Ubuntu update for linux-azure
• Ubuntu update for linux
• Ubuntu update for linux-raspi2
• Ubuntu update for linux-raspi
• Ubuntu update for linux-azure
• Ubuntu update for linux-azure
• Amazon Linux AMI update for kernel
• openEuler update for kernel
• Anolis OS update for kernel(ANCK)4.19
• Slackware Linux update for kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• SUSE update for the Linux Kernel
• Anolis OS update for kernel
• Ubuntu update for linux-oem-5.10