Memory leak in Linux kernel - CVE-2021-4002

Vulnerability identifier: #VU63836

CSH Severity: Low

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

CVE-ID: CVE-2021-4002

CWE-ID: CWE-401

Exploitation vector: Local access

Exploit availability: No public exploit available

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

The vulnerability exists due memory leak in the Linux kernel's hugetlbfs memory usage. A local user can force the application to leak memory and gain access to sensitive information.

Linux kernel
Debian Linux
Amazon Linux AMI
SUSE MicroOS
Anolis OS
Red Hat Enterprise Linux for Power, little endian
Red Hat Enterprise Linux for ARM 64
Red Hat CodeReady Linux Builder for x86_64
Red Hat CodeReady Linux Builder for Power, little endian
Red Hat CodeReady Linux Builder for ARM 64
Red Hat Enterprise Linux for Real Time
Red Hat Enterprise Linux for Real Time for NFV
Red Hat Enterprise Linux for x86_64
Red Hat Enterprise Linux for IBM z Systems
Slackware Linux
Ubuntu
SUSE Linux Enterprise Module for Realtime
SUSE Linux Enterprise High Availability
SUSE Linux Enterprise Module for Basesystem
SUSE Linux Enterprise Module for Development Tools
SUSE Linux Enterprise Module for Legacy Software
SUSE Linux Enterprise Module for Live Patching
SUSE Linux Enterprise Workstation Extension
SUSE Linux Enterprise Module for Public Cloud
Fedora
Migration Toolkit for Containers
Red Hat Advanced Cluster Management for Kubernetes
IBM Spectrum Protect Plus
kernel-livepatch-5_3_18-59_40-default
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-lowlatency-lts-xenial (Ubuntu package)
linux-image-virtual-lts-xenial (Ubuntu package)
linux-image-server (Ubuntu package)
linux-image-generic-lts-xenial (Ubuntu package)
linux-image-generic-lpae (Ubuntu package)
linux-image-3.13.0-189-lowlatency (Ubuntu package)
linux-image-4.4.0-1099-kvm (Ubuntu package)
linux-image-3.13.0-189-generic-lpae (Ubuntu package)
linux-image-3.13.0-189-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-kvm (Ubuntu package)
linux-image-4.4.0-1098-aws (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-4.4.0-218-lowlatency (Ubuntu package)
linux-image-4.4.0-218-generic (Ubuntu package)
linux-image-4.4.0-1134-aws (Ubuntu package)
kernel
linux-image-4.15.0-166-generic (Ubuntu package)
linux-image-4.15.0-166-lowlatency (Ubuntu package)
linux-image-4.15.0-166-generic-lpae (Ubuntu package)
linux-image-virtual-hwe-16.04 (Ubuntu package)
linux-image-lowlatency-hwe-16.04 (Ubuntu package)
linux-image-generic-hwe-16.04 (Ubuntu package)
linux-image-dell300x (Ubuntu package)
linux-image-4.15.0-1033-dell300x (Ubuntu package)
linux-image-4.15.0-1085-oracle (Ubuntu package)
linux-image-oracle-lts-18.04 (Ubuntu package)
linux-image-aws-hwe (Ubuntu package)
linux-image-raspi2 (Ubuntu package)
linux-image-4.15.0-1101-raspi2 (Ubuntu package)
linux-image-4.15.0-1105-kvm (Ubuntu package)
linux-image-4.15.0-1114-gcp (Ubuntu package)
linux-image-gcp-lts-18.04 (Ubuntu package)
linux-image-snapdragon (Ubuntu package)
linux-image-aws-lts-18.04 (Ubuntu package)
linux-image-4.15.0-1118-aws (Ubuntu package)
linux-image-4.15.0-1118-snapdragon (Ubuntu package)
linux-image-azure-lts-18.04 (Ubuntu package)
linux-image-4.15.0-1129-azure (Ubuntu package)
kernel-doc
kernel-abi-stablelists
python3-perf
perf
kernel-tools-libs
kernel-tools
kernel-modules-extra
kernel-modules
kernel-headers
kernel-devel
kernel-debug-modules-extra
kernel-debug-modules
kernel-debug-devel
kernel-debug-core
kernel-debug
kernel-cross-headers
kernel-core
bpftool
kernel (Red Hat package)
kernel-rt (Red Hat package)
kernel-tools-libs-devel
python-perf
linux (Debian package)
kernel-azure
kernel-azure-debuginfo
kernel-azure-debugsource
kernel-azure-devel
kernel-azure-devel-debuginfo
kernel-syms-azure
kernel-devel-azure
kernel-source-azure
kernel-obs-build
kernel-preempt-debugsource
kernel-preempt-devel
kernel-syms
kernel-obs-build-debugsource
reiserfs-kmp-default-debuginfo
reiserfs-kmp-default
kernel-default-livepatch-devel
kernel-default-livepatch
kernel-preempt-extra-debuginfo
kernel-preempt-extra
kernel-preempt-debuginfo
kernel-default-extra-debuginfo
kernel-default-extra
kernel-default-debugsource
kernel-default-debuginfo
kernel-default
cluster-md-kmp-default
kernel-64kb-debugsource
kernel-64kb-devel
kernel-64kb-devel-debuginfo
kernel-macros
kernel-zfcpdump
kernel-zfcpdump-debuginfo
kernel-zfcpdump-debugsource
kernel-docs
cluster-md-kmp-default-debuginfo
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
gfs2-kmp-default-debuginfo
ocfs2-kmp-default
ocfs2-kmp-default-debuginfo
kernel-preempt-devel-debuginfo
kernel-source
kernel-default-devel
kernel-default-devel-debuginfo
kernel-preempt
kernel-64kb
kernel-64kb-debuginfo
kernel-default-base
kernel-syms-rt
kernel-rt-devel
kernel-rt-devel-debuginfo
gfs2-kmp-rt-debuginfo
gfs2-kmp-rt
dlm-kmp-rt-debuginfo
dlm-kmp-rt
cluster-md-kmp-rt-debuginfo
cluster-md-kmp-rt
kernel-source-rt
kernel-devel-rt
kernel-rt-debugsource
kernel-rt-debuginfo
kernel-rt
kernel-rt_debug
kernel-rt_debug-debuginfo
kernel-rt_debug-debugsource
kernel-rt_debug-devel
kernel-rt_debug-devel-debuginfo
ocfs2-kmp-rt-debuginfo
ocfs2-kmp-rt
linux-image-oem (Ubuntu package)
linux-image-oem-osp1 (Ubuntu package)
linux-image-5.4.0-92-lowlatency (Ubuntu package)
linux-image-5.4.0-92-generic-lpae (Ubuntu package)
linux-image-5.4.0-92-generic (Ubuntu package)
linux-image-generic-lpae-hwe-18.04 (Ubuntu package)
linux-image-snapdragon-hwe-18.04 (Ubuntu package)
linux-image-virtual-hwe-18.04 (Ubuntu package)
linux-image-generic-hwe-18.04 (Ubuntu package)
linux-image-lowlatency-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-94-lowlatency (Ubuntu package)
linux-image-5.4.0-94-generic (Ubuntu package)
linux-image-5.4.0-94-generic-lpae (Ubuntu package)
linux-image-ibm (Ubuntu package)
linux-image-ibm-lts-20.04 (Ubuntu package)
linux-image-5.4.0-1010-ibm (Ubuntu package)
linux-image-bluefield (Ubuntu package)
linux-image-5.4.0-1023-bluefield (Ubuntu package)
linux-image-5.4.0-1029-gkeop (Ubuntu package)
linux-image-gkeop-5.4 (Ubuntu package)
linux-image-gkeop (Ubuntu package)
linux-image-raspi-hwe-18.04 (Ubuntu package)
linux-image-5.4.0-1048-raspi (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-5.4.0-1051-kvm (Ubuntu package)
linux-image-5.4.0-1057-gke (Ubuntu package)
linux-image-gke-5.4 (Ubuntu package)
linux-image-gke (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-oracle-lts-20.04 (Ubuntu package)
linux-image-5.4.0-1059-gcp (Ubuntu package)
linux-image-5.4.0-1059-oracle (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-gcp-lts-20.04 (Ubuntu package)
linux-image-5.4.0-1060-gcp (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-5.4.0-1065-azure (Ubuntu package)
linux-image-5.10.0-1053-oem (Ubuntu package)
linux-image-oem-20.04b (Ubuntu package)
linux-image-oem-20.04 (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-5.11.0-44-lowlatency (Ubuntu package)
linux-image-5.11.0-44-generic-lpae (Ubuntu package)
linux-image-5.11.0-44-generic (Ubuntu package)
linux-image-5.11.0-44-generic-64k (Ubuntu package)
linux-image-generic-hwe-20.04 (Ubuntu package)
linux-image-generic-lpae-hwe-20.04 (Ubuntu package)
linux-image-virtual-hwe-20.04 (Ubuntu package)
linux-image-lowlatency-hwe-20.04 (Ubuntu package)
linux-image-generic-64k-hwe-20.04 (Ubuntu package)
linux-image-5.11.0-1021-kvm (Ubuntu package)
linux-image-5.11.0-1023-oracle (Ubuntu package)
linux-image-5.11.0-1023-azure (Ubuntu package)
linux-image-5.11.0-1023-aws (Ubuntu package)
linux-image-raspi-nolpae (Ubuntu package)
linux-image-5.11.0-1024-raspi (Ubuntu package)
linux-image-5.11.0-1024-raspi-nolpae (Ubuntu package)
linux-image-5.11.0-1024-gcp (Ubuntu package)
linux-image-5.13.0-23-generic-lpae (Ubuntu package)
linux-image-5.13.0-23-generic (Ubuntu package)
linux-image-5.13.0-23-generic-64k (Ubuntu package)
linux-image-5.13.0-23-lowlatency (Ubuntu package)
linux-image-5.13.0-1007-kvm (Ubuntu package)
linux-image-5.13.0-1008-gcp (Ubuntu package)
linux-image-5.13.0-1008-aws (Ubuntu package)
linux-image-5.13.0-1009-azure (Ubuntu package)
linux-image-5.13.0-1011-oracle (Ubuntu package)
linux-image-5.13.0-1012-raspi (Ubuntu package)
linux-image-5.13.0-1012-raspi-nolpae (Ubuntu package)
linux-image-oem-20.04c (Ubuntu package)
linux-image-5.13.0-1026-oem (Ubuntu package)
linux-image-oem-20.04d (Ubuntu package)
linux-image-5.14.0-1013-oem (Ubuntu package)

Install updates from vendor's website.

Linux kernel - update to 5.16 rc3
Migration Toolkit for Containers - addressed in versions 1.6.5, 1.7.2
Red Hat Advanced Cluster Management for Kubernetes - addressed in versions 2.3.11, 2.4.5, 2.5.0
kernel-livepatch-5_3_18-59_40-default - update to 1-7.3.1
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-lowlatency-lts-xenial (Ubuntu package) - update to 4.4.01099.108
linux-image-virtual-lts-xenial (Ubuntu package) - update to 4.4.01099.108
linux-image-server (Ubuntu package) - update to 4.4.01099.108
linux-image-generic-lts-xenial (Ubuntu package) - update to 4.4.01099.108
linux-image-generic-lpae (Ubuntu package) - addressed in versions 4.4.01099.108, 4.15.0.166.155, 5.4.0.92.96, 5.4.0.94.98, 5.11.0.44.44, 5.13.0.23.34
linux-image-3.13.0-189-lowlatency (Ubuntu package) - update to 4.4.01099.108
linux-image-4.4.0-1099-kvm (Ubuntu package) - update to 4.4.01099.108
linux-image-3.13.0-189-generic-lpae (Ubuntu package) - update to 4.4.01099.108
linux-image-3.13.0-189-generic (Ubuntu package) - update to 4.4.01099.108
linux-image-virtual (Ubuntu package) - addressed in versions 4.4.01099.108, 4.15.0.166.155, 5.4.0.92.96, 5.4.0.94.98, 5.11.0.44.44, 5.13.0.23.34
linux-image-lowlatency (Ubuntu package) - addressed in versions 4.4.01099.108, 4.15.0.166.155, 5.4.0.92.96, 5.4.0.94.98, 5.11.0.44.44, 5.13.0.23.34
linux-image-kvm (Ubuntu package) - addressed in versions 4.4.01099.108, 4.15.0.1105.101, 5.4.0.1051.50, 5.11.0.1021.22, 5.13.0.1007.7
linux-image-4.4.0-1098-aws (Ubuntu package) - update to 4.4.01099.108
linux-image-generic (Ubuntu package) - addressed in versions 4.4.01099.108, 4.15.0.166.155, 5.4.0.92.96, 5.4.0.94.98, 5.11.0.44.44, 5.13.0.23.34
linux-image-aws (Ubuntu package) - addressed in versions 4.4.01099.108, 5.4.0.1061.44, 5.11.0.1023.24, 5.11.0.1023.24~20.04.23, 5.13.0.1008.10
linux-image-4.4.0-218-lowlatency (Ubuntu package) - update to 4.4.01099.108
linux-image-4.4.0-218-generic (Ubuntu package) - update to 4.4.01099.108
linux-image-4.4.0-1134-aws (Ubuntu package) - update to 4.4.01099.108
kernel - addressed in versions 4.14.262-135.486, 4.14.262-135.489
linux-image-4.15.0-166-generic (Ubuntu package) - update to 4.15.0-166.174
linux-image-4.15.0-166-lowlatency (Ubuntu package) - update to 4.15.0-166.174
linux-image-4.15.0-166-generic-lpae (Ubuntu package) - update to 4.15.0-166.174
linux-image-virtual-hwe-16.04 (Ubuntu package) - update to 4.15.0.187.173
linux-image-lowlatency-hwe-16.04 (Ubuntu package) - update to 4.15.0.187.173
linux-image-generic-hwe-16.04 (Ubuntu package) - update to 4.15.0.187.173
linux-image-dell300x (Ubuntu package) - update to 4.15.0.1033.35
linux-image-4.15.0-1033-dell300x (Ubuntu package) - update to 4.15.0-1033.38
linux-image-4.15.0-1085-oracle (Ubuntu package) - update to 4.15.0-1085.93
linux-image-oracle-lts-18.04 (Ubuntu package) - update to 4.15.0.1085.95
linux-image-aws-hwe (Ubuntu package) - update to 4.15.0.1099.92
linux-image-raspi2 (Ubuntu package) - addressed in versions 4.15.0.1101.99, 5.4.0.1048.83
linux-image-4.15.0-1101-raspi2 (Ubuntu package) - update to 4.15.0-1101.108
linux-image-4.15.0-1105-kvm (Ubuntu package) - update to 4.15.0-1105.107
linux-image-4.15.0-1114-gcp (Ubuntu package) - update to 4.15.0-1114.128
linux-image-gcp-lts-18.04 (Ubuntu package) - update to 4.15.0.1114.133
linux-image-snapdragon (Ubuntu package) - update to 4.15.0.1118.121
linux-image-aws-lts-18.04 (Ubuntu package) - update to 4.15.0.1118.121
linux-image-4.15.0-1118-aws (Ubuntu package) - update to 4.15.0-1118.125
linux-image-4.15.0-1118-snapdragon (Ubuntu package) - update to 4.15.0-1118.127
linux-image-azure-lts-18.04 (Ubuntu package) - update to 4.15.0.1129.102
linux-image-4.15.0-1129-azure (Ubuntu package) - update to 4.15.0-1129.142
kernel-doc - update to 4.18.0-372.9.1
kernel-abi-stablelists - update to 4.18.0-372.9.1
python3-perf - update to 4.18.0-372.9.1
perf - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-tools-libs - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-tools - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-modules-extra - update to 4.18.0-372.9.1
kernel-modules - update to 4.18.0-372.9.1
kernel-headers - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-devel - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-debug-modules-extra - update to 4.18.0-372.9.1
kernel-debug-modules - update to 4.18.0-372.9.1
kernel-debug-devel - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-debug-core - update to 4.18.0-372.9.1
kernel-debug - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel-cross-headers - update to 4.18.0-372.9.1
kernel-core - update to 4.18.0-372.9.1
kernel - addressed in versions 4.18.0-372.9.1, 4.19.91-26
bpftool - addressed in versions 4.18.0-372.9.1, 4.19.91-26
kernel (Red Hat package) - update to 4.18.0-372.9.1.el8
kernel-rt (Red Hat package) - update to 4.18.0-372.9.1.rt7.166.el8
kernel-tools-libs-devel - update to 4.19.91-26
python-perf - update to 4.19.91-26
linux (Debian package) - update to 4.19.232-1
kernel-azure - update to 5.3.18-38.34.1
kernel-azure-debuginfo - update to 5.3.18-38.34.1
kernel-azure-debugsource - update to 5.3.18-38.34.1
kernel-azure-devel - update to 5.3.18-38.34.1
kernel-azure-devel-debuginfo - update to 5.3.18-38.34.1
kernel-syms-azure - update to 5.3.18-38.34.1
kernel-devel-azure - update to 5.3.18-38.34.1
kernel-source-azure - update to 5.3.18-38.34.1
kernel-obs-build - update to 5.3.18-59.40.1
kernel-preempt-debugsource - update to 5.3.18-59.40.1
kernel-preempt-devel - update to 5.3.18-59.40.1
kernel-syms - update to 5.3.18-59.40.1
kernel-obs-build-debugsource - update to 5.3.18-59.40.1
reiserfs-kmp-default-debuginfo - update to 5.3.18-59.40.1
reiserfs-kmp-default - update to 5.3.18-59.40.1
kernel-default-livepatch-devel - update to 5.3.18-59.40.1
kernel-default-livepatch - update to 5.3.18-59.40.1
kernel-preempt-extra-debuginfo - update to 5.3.18-59.40.1
kernel-preempt-extra - update to 5.3.18-59.40.1
kernel-preempt-debuginfo - update to 5.3.18-59.40.1
kernel-default-extra-debuginfo - update to 5.3.18-59.40.1
kernel-default-extra - update to 5.3.18-59.40.1
kernel-default-debugsource - update to 5.3.18-59.40.1
kernel-default-debuginfo - update to 5.3.18-59.40.1
kernel-default - update to 5.3.18-59.40.1
cluster-md-kmp-default - update to 5.3.18-59.40.1
kernel-64kb-debugsource - update to 5.3.18-59.40.1
kernel-64kb-devel - update to 5.3.18-59.40.1
kernel-64kb-devel-debuginfo - update to 5.3.18-59.40.1
kernel-devel - update to 5.3.18-59.40.1
kernel-macros - update to 5.3.18-59.40.1
kernel-zfcpdump - update to 5.3.18-59.40.1
kernel-zfcpdump-debuginfo - update to 5.3.18-59.40.1
kernel-zfcpdump-debugsource - update to 5.3.18-59.40.1
kernel-docs - update to 5.3.18-59.40.1
cluster-md-kmp-default-debuginfo - update to 5.3.18-59.40.1
dlm-kmp-default - update to 5.3.18-59.40.1
dlm-kmp-default-debuginfo - update to 5.3.18-59.40.1
gfs2-kmp-default - update to 5.3.18-59.40.1
gfs2-kmp-default-debuginfo - update to 5.3.18-59.40.1
ocfs2-kmp-default - update to 5.3.18-59.40.1
ocfs2-kmp-default-debuginfo - update to 5.3.18-59.40.1
kernel-preempt-devel-debuginfo - update to 5.3.18-59.40.1
kernel-source - update to 5.3.18-59.40.1
kernel-default-devel - update to 5.3.18-59.40.1
kernel-default-devel-debuginfo - update to 5.3.18-59.40.1
kernel-preempt - update to 5.3.18-59.40.1
kernel-64kb - update to 5.3.18-59.40.1
kernel-64kb-debuginfo - update to 5.3.18-59.40.1
kernel-default-base - update to 5.3.18-59.40.1.18.25.1
kernel-syms-rt - addressed in versions 5.3.18-65.1, 5.3.18-68.1
kernel-rt-devel - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt-devel-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
gfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
gfs2-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
dlm-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
dlm-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
cluster-md-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
cluster-md-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-source-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-devel-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt-debugsource - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug - update to 5.3.18-65.2
kernel-rt_debug-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug-debugsource - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug-devel - addressed in versions 5.3.18-65.2, 5.3.18-68.1
kernel-rt_debug-devel-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
ocfs2-kmp-rt-debuginfo - addressed in versions 5.3.18-65.2, 5.3.18-68.1
ocfs2-kmp-rt - addressed in versions 5.3.18-65.2, 5.3.18-68.1
linux-image-oem (Ubuntu package) - addressed in versions 5.4.0.91.95, 5.4.0.92.96, 5.4.0.92.103~18.04.82, 5.4.0.94.98, 5.4.0.94.106~18.04.83
linux-image-oem-osp1 (Ubuntu package) - addressed in versions 5.4.0.92.96, 5.4.0.92.103~18.04.82, 5.4.0.94.98, 5.4.0.94.106~18.04.83
linux-image-5.4.0-92-lowlatency (Ubuntu package) - addressed in versions 5.4.0-92.103, 5.4.0-92.103~18.04.2
linux-image-5.4.0-92-generic-lpae (Ubuntu package) - addressed in versions 5.4.0-92.103, 5.4.0-92.103~18.04.2
linux-image-5.4.0-92-generic (Ubuntu package) - addressed in versions 5.4.0-92.103, 5.4.0-92.103~18.04.2
linux-image-generic-lpae-hwe-18.04 (Ubuntu package) - addressed in versions 5.4.0.92.103~18.04.82, 5.4.0.94.106~18.04.83
linux-image-snapdragon-hwe-18.04 (Ubuntu package) - addressed in versions 5.4.0.92.103~18.04.82, 5.4.0.94.106~18.04.83
linux-image-virtual-hwe-18.04 (Ubuntu package) - addressed in versions 5.4.0.92.103~18.04.82, 5.4.0.94.106~18.04.83
linux-image-generic-hwe-18.04 (Ubuntu package) - addressed in versions 5.4.0.92.103~18.04.82, 5.4.0.94.106~18.04.83
linux-image-lowlatency-hwe-18.04 (Ubuntu package) - addressed in versions 5.4.0.92.103~18.04.82, 5.4.0.94.106~18.04.83
linux-image-5.4.0-94-lowlatency (Ubuntu package) - addressed in versions 5.4.0-94.106, 5.4.0-94.106~18.04.1
linux-image-5.4.0-94-generic (Ubuntu package) - addressed in versions 5.4.0-94.106, 5.4.0-94.106~18.04.1
linux-image-5.4.0-94-generic-lpae (Ubuntu package) - addressed in versions 5.4.0-94.106, 5.4.0-94.106~18.04.1
linux-image-ibm (Ubuntu package) - update to 5.4.0.1010.11
linux-image-ibm-lts-20.04 (Ubuntu package) - update to 5.4.0.1010.11
linux-image-5.4.0-1010-ibm (Ubuntu package) - update to 5.4.0-1010.11
linux-image-bluefield (Ubuntu package) - update to 5.4.0.1023.24
linux-image-5.4.0-1023-bluefield (Ubuntu package) - update to 5.4.0-1023.26
linux-image-5.4.0-1029-gkeop (Ubuntu package) - addressed in versions 5.4.0-1029.30, 5.4.0-1029.30~18.04.2
linux-image-gkeop-5.4 (Ubuntu package) - addressed in versions 5.4.0.1029.30~18.04.30, 5.4.0.1029.32
linux-image-gkeop (Ubuntu package) - update to 5.4.0.1029.32
linux-image-raspi-hwe-18.04 (Ubuntu package) - update to 5.4.0.1048.51
linux-image-5.4.0-1048-raspi (Ubuntu package) - addressed in versions 5.4.0-1048.53, 5.4.0-1048.53~18.04.1
linux-image-raspi (Ubuntu package) - addressed in versions 5.4.0.1048.83, 5.11.0.1024.22, 5.13.0.1012.18
linux-image-5.4.0-1051-kvm (Ubuntu package) - update to 5.4.0-1051.53
linux-image-5.4.0-1057-gke (Ubuntu package) - addressed in versions 5.4.0-1057.60, 5.4.0-1057.60~18.04.1
linux-image-gke-5.4 (Ubuntu package) - addressed in versions 5.4.0.1057.60~18.04.22, 5.4.0.1057.67
linux-image-gke (Ubuntu package) - addressed in versions 5.4.0.1057.67, 5.11.0.1023.23, 5.11.0.1024.24, 5.13.0.1008.9
linux-image-gcp (Ubuntu package) - addressed in versions 5.4.0.1059.45, 5.4.0.1060.46, 5.11.0.1023.25~20.04.22, 5.11.0.1024.24, 5.11.0.1024.26~20.04.24, 5.13.0.1008.9
linux-image-oracle-lts-20.04 (Ubuntu package) - update to 5.4.0.1059.59
linux-image-5.4.0-1059-gcp (Ubuntu package) - addressed in versions 5.4.0-1059.63, 5.4.0-1059.63~18.04.1
linux-image-5.4.0-1059-oracle (Ubuntu package) - addressed in versions 5.4.0-1059.63, 5.4.0-1059.63~18.04.1
linux-image-oracle (Ubuntu package) - addressed in versions 5.4.0.1059.63~18.04.39, 5.11.0.1022.23~20.04.15, 5.11.0.1023.24, 5.11.0.1023.24~20.04.16, 5.13.0.1011.13
linux-image-gcp-lts-20.04 (Ubuntu package) - addressed in versions 5.4.0.1059.69, 5.4.0.1060.70
linux-image-5.4.0-1060-gcp (Ubuntu package) - addressed in versions 5.4.0-1060.64, 5.4.0-1060.64~18.04.1
linux-image-aws-lts-20.04 (Ubuntu package) - update to 5.4.0.1061.64
linux-image-azure (Ubuntu package) - addressed in versions 5.4.0.1065.45, 5.11.0.1022.23~20.04.22, 5.11.0.1023.24, 5.11.0.1023.24~20.04.23, 5.13.0.1009.10
linux-image-azure-lts-20.04 (Ubuntu package) - update to 5.4.0.1065.63
linux-image-5.4.0-1065-azure (Ubuntu package) - addressed in versions 5.4.0-1065.68, 5.4.0-1065.68~18.04.1
linux-image-5.10.0-1053-oem (Ubuntu package) - update to 5.10.0-1053.55
linux-image-oem-20.04b (Ubuntu package) - update to 5.10.0.1053.55
linux-image-oem-20.04 (Ubuntu package) - addressed in versions 5.10.0.1053.55, 5.11.0.44.44, 5.13.0.23.34
linux-image-generic-64k (Ubuntu package) - addressed in versions 5.11.0.44.44, 5.13.0.23.34
linux-image-5.11.0-44-lowlatency (Ubuntu package) - addressed in versions 5.11.0-44.48, 5.11.0-44.48~20.04.2
linux-image-5.11.0-44-generic-lpae (Ubuntu package) - addressed in versions 5.11.0-44.48, 5.11.0-44.48~20.04.2
linux-image-5.11.0-44-generic (Ubuntu package) - addressed in versions 5.11.0-44.48, 5.11.0-44.48~20.04.2
linux-image-5.11.0-44-generic-64k (Ubuntu package) - addressed in versions 5.11.0-44.48, 5.11.0-44.48~20.04.2
linux-image-generic-hwe-20.04 (Ubuntu package) - update to 5.11.0.44.48~20.04.22
linux-image-generic-lpae-hwe-20.04 (Ubuntu package) - update to 5.11.0.44.48~20.04.22
linux-image-virtual-hwe-20.04 (Ubuntu package) - update to 5.11.0.44.48~20.04.22
linux-image-lowlatency-hwe-20.04 (Ubuntu package) - update to 5.11.0.44.48~20.04.22
linux-image-generic-64k-hwe-20.04 (Ubuntu package) - update to 5.11.0.44.48~20.04.22
linux-image-5.11.0-1021-kvm (Ubuntu package) - update to 5.11.0-1021.23
linux-image-5.11.0-1023-oracle (Ubuntu package) - addressed in versions 5.11.0-1023.24, 5.11.0-1023.24~20.04.1
linux-image-5.11.0-1023-azure (Ubuntu package) - addressed in versions 5.11.0-1023.24, 5.11.0-1023.24~20.04.1
linux-image-5.11.0-1023-aws (Ubuntu package) - addressed in versions 5.11.0-1023.24, 5.11.0-1023.24~20.04.1
linux-image-raspi-nolpae (Ubuntu package) - addressed in versions 5.11.0.1024.22, 5.13.0.1012.18
linux-image-5.11.0-1024-raspi (Ubuntu package) - update to 5.11.0-1024.26
linux-image-5.11.0-1024-raspi-nolpae (Ubuntu package) - update to 5.11.0-1024.26
linux-image-5.11.0-1024-gcp (Ubuntu package) - addressed in versions 5.11.0-1024.26, 5.11.0-1024.26~20.04.1
linux-image-5.13.0-23-generic-lpae (Ubuntu package) - update to 5.13.0-23.23
linux-image-5.13.0-23-generic (Ubuntu package) - update to 5.13.0-23.23
linux-image-5.13.0-23-generic-64k (Ubuntu package) - update to 5.13.0-23.23
linux-image-5.13.0-23-lowlatency (Ubuntu package) - update to 5.13.0-23.23
linux-image-5.13.0-1007-kvm (Ubuntu package) - update to 5.13.0-1007.7
linux-image-5.13.0-1008-gcp (Ubuntu package) - update to 5.13.0-1008.9
linux-image-5.13.0-1008-aws (Ubuntu package) - update to 5.13.0-1008.9
linux-image-5.13.0-1009-azure (Ubuntu package) - update to 5.13.0-1009.10
linux-image-5.13.0-1011-oracle (Ubuntu package) - update to 5.13.0-1011.13
linux-image-5.13.0-1012-raspi (Ubuntu package) - update to 5.13.0-1012.14
linux-image-5.13.0-1012-raspi-nolpae (Ubuntu package) - update to 5.13.0-1012.14
linux-image-oem-20.04c (Ubuntu package) - update to 5.13.0.1026.29
linux-image-5.13.0-1026-oem (Ubuntu package) - update to 5.13.0-1026.32
linux-image-oem-20.04d (Ubuntu package) - update to 5.14.0.1013.13
linux-image-5.14.0-1013-oem (Ubuntu package) - update to 5.14.0-1013.13
kernel - update to 5.15.5-200.fc35
IBM Spectrum Protect Plus - update to 10.1.11

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=13e4ad2ce8df6e058ef482a31fdd81c725b0f7ea
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a4a118f2eead1d6c49e00765de89878288d4b890
• https://bugzilla.redhat.com/show_bug.cgi?id=2025726
• https://www.openwall.com/lists/oss-security/2021/11/25/1
• https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
• https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html
• https://www.debian.org/security/2022/dsa-5096

• Ubuntu update for linux-oem-5.14
• Ubuntu update for linux
• Ubuntu update for linux
• Ubuntu update for linux
• Ubuntu update for linux
• Ubuntu update for linux
• Multiple vulnerabilities in Red Hat Advanced Cluster Management 2.4
• Multiple vulnerabilities in Red Hat Advanced Cluster Management 2.3
• Multiple vulnerabilities in Red Hat Migration Toolkit for Containers (MTC)
• Debian update for linux
• Red Hat Enterprise Linux 8 update for kernel-rt
• Red Hat Enterprise Linux 8 update for kernel
• Amazon Linux AMI update for kernel
• Amazon Linux AMI update for kernel
• Multiple vulnerabilities in Migration Toolkit for Containers 1.6
• Multiple vulnerabilities in Red Hat Advanced Cluster Management for Kubernetes 2
• 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-oem-5.10
• Ubuntu update for linux-oem-5.13
• Fedora 35 update for kernel
• Multiple vulnerabilities in IBM Spectrum Protect Plus
• Anolis OS update for kernel
• Anolis OS update for kernel(ANCK)4.19
• Slackware Linux update for kernel