Use-after-free in Linux kernel - CVE-2026-46021

 

Use-after-free in Linux kernel - CVE-2026-46021

Published: May 28, 2026


Vulnerability identifier: #VU132471
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-2026-46021
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to cause a denial of service.

The vulnerability exists due to a use-after-free in thermal_set_governor() and thermal_zone_device_unregister() when handling concurrent governor updates via sysfs during thermal zone unregistration. A local user can trigger a governor update race to cause a denial of service.

The issue can occur if thermal_zone_device_register_with_trips() fails after adding a thermal governor to the thermal zone being registered.


Affected software

Linux kernel
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Manager Server
SUSE Manager Retail Branch Server
SUSE Manager Proxy
SUSE Linux Enterprise Micro for Rancher
SUSE Linux Enterprise Micro
SUSE Linux Enterprise Live Patching
openSUSE Leap
openEuler
Ubuntu
kernel-livepatch-5_14_21-150400_24_222-default
kernel-livepatch-5_14_21-150400_24_222-default-debuginfo
kernel-livepatch-SLE15-SP4_Update_55-debugsource
kernel-livepatch-SLE15-SP5_Update_42-debugsource
kernel-livepatch-5_14_21-150500_55_172-default-debuginfo
kernel-livepatch-5_14_21-150500_55_172-default
kernel-livepatch-6_4_0-150600_23_115-default
kernel-livepatch-SLE15-SP6_Update_27-debugsource
kernel-livepatch-6_4_0-150600_23_115-default-debuginfo
perf
perf-debuginfo
kernel-tools-devel
kernel-tools-debuginfo
kernel-tools
kernel-source
kernel-devel
kernel-debugsource
kernel-debuginfo
bpftool-debuginfo
bpftool
kernel
python2-perf
python2-perf-debuginfo
python3-perf
python3-perf-debuginfo
kernel-headers
kernel-rt-debuginfo
kernel-rt-debugsource
kernel-source-rt
kernel-rt
kernel-default-optional-debuginfo
kernel-default-devel-debuginfo
kernel-syms
kernel-obs-build
reiserfs-kmp-default-debuginfo
kernel-default-debugsource
reiserfs-kmp-default
kernel-default-extra-debuginfo
ocfs2-kmp-default
kernel-default-devel
dlm-kmp-default
kernel-default-extra
kernel-zfcpdump
kernel-docs
kernel-docs-html
kernel-source-vanilla
kernel-macros
kernel-kvmsmall-devel
kernel-kvmsmall-debugsource
kernel-kvmsmall-debuginfo
cluster-md-kmp-default-debuginfo
kernel-64kb
dtb-aarch64
kernel-64kb-devel
kernel-kvmsmall
kernel-default-livepatch-devel
kernel-default
gfs2-kmp-64kb-debuginfo
kernel-default-optional
kselftests-kmp-default-debuginfo
ocfs2-kmp-default-debuginfo
kernel-kvmsmall-devel-debuginfo
kernel-default-livepatch
cluster-md-kmp-default
kernel-default-debuginfo
kselftests-kmp-default
dlm-kmp-default-debuginfo
kernel-obs-qa
kernel-obs-build-debugsource
gfs2-kmp-default
gfs2-kmp-default-debuginfo
dtb-rockchip
kernel-64kb-extra
dtb-mediatek
dtb-hisilicon
kernel-64kb-optional
kernel-64kb-optional-debuginfo
dtb-qcom
dtb-amazon
dtb-exynos
dlm-kmp-64kb
ocfs2-kmp-64kb-debuginfo
dtb-broadcom
dtb-altera
reiserfs-kmp-64kb
dtb-xilinx
gfs2-kmp-64kb
kernel-64kb-debuginfo
dtb-arm
cluster-md-kmp-64kb-debuginfo
ocfs2-kmp-64kb
dtb-freescale
reiserfs-kmp-64kb-debuginfo
dtb-marvell
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
dtb-nvidia
kselftests-kmp-64kb
kernel-64kb-devel-debuginfo
kselftests-kmp-64kb-debuginfo
dtb-cavium
dtb-apple
dtb-allwinner
dlm-kmp-64kb-debuginfo
dtb-sprd
dtb-socionext
kernel-64kb-extra-debuginfo
dtb-amlogic
kernel-64kb-debugsource
cluster-md-kmp-64kb
dtb-amd
dtb-apm
dtb-lg
dtb-renesas
kernel-default-base-rebuild
kernel-default-base
kernel-rt-devel
kernel-rt-devel-debuginfo
kernel-devel-rt
kselftests-kmp-rt-debuginfo
ocfs2-kmp-rt-debuginfo
kernel-rt-extra-debuginfo
dlm-kmp-rt-debuginfo
kernel-rt_debug-devel
kernel-rt_debug-debuginfo
kernel-rt-livepatch
kernel-rt_debug
kernel-rt_debug-debugsource
kselftests-kmp-rt
kernel-rt-vdso-debuginfo
kernel-rt-optional-debuginfo
kernel-rt_debug-vdso-debuginfo
cluster-md-kmp-rt
reiserfs-kmp-rt-debuginfo
gfs2-kmp-rt
kernel-rt-optional
reiserfs-kmp-rt
ocfs2-kmp-rt
cluster-md-kmp-rt-debuginfo
kernel-rt_debug-devel-debuginfo
kernel-rt-vdso
kernel-rt_debug-vdso
kernel-rt-extra
kernel-syms-rt
kernel-rt-livepatch-devel
dlm-kmp-rt
gfs2-kmp-rt-debuginfo
kernel-default-vdso
kernel-default-vdso-debuginfo
kernel-kvmsmall-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-debug-devel-debuginfo
kernel-debug-vdso
kernel-debug-vdso-debuginfo
kernel-debug-debuginfo
kernel-debug-devel
kernel-debug-debugsource
kernel-debug
kernel-extra-modules
linux (Ubuntu package)
linux-fips (Ubuntu package)
linux-hwe-6.8 (Ubuntu package)
linux-ibm (Ubuntu package)
linux-oracle-6.8 (Ubuntu package)
linux-nvidia (Ubuntu package)
linux-aws-6.8 (Ubuntu package)
linux-aws (Ubuntu package)
linux-raspi (Ubuntu package)
linux-azure-fde (Ubuntu package)
linux-azure-fde-6.8 (Ubuntu package)
linux-azure (Ubuntu package)
linux-azure-fips (Ubuntu package)
linux-gcp-fips (Ubuntu package)

How to mitigate CVE-2026-46021

Install security update from vendor's repository.

Linux kernel - update to 7.0 rc3
kernel-livepatch-5_14_21-150400_24_222-default - update to 1-150400.9.3.1
kernel-livepatch-5_14_21-150400_24_222-default-debuginfo - update to 1-150400.9.3.1
kernel-livepatch-SLE15-SP4_Update_55-debugsource - update to 1-150400.9.3.1
kernel-livepatch-SLE15-SP5_Update_42-debugsource - update to 1-150500.11.3.2
kernel-livepatch-5_14_21-150500_55_172-default-debuginfo - update to 1-150500.11.3.2
kernel-livepatch-5_14_21-150500_55_172-default - update to 1-150500.11.3.2
kernel-livepatch-6_4_0-150600_23_115-default - update to 1-150600.13.3.1
kernel-livepatch-SLE15-SP6_Update_27-debugsource - update to 1-150600.13.3.1
kernel-livepatch-6_4_0-150600_23_115-default-debuginfo - update to 1-150600.13.3.1
perf - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
perf-debuginfo - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-tools-devel - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-tools-debuginfo - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-tools - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-source - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-devel - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-debugsource - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-debuginfo - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
bpftool-debuginfo - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
bpftool - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
python2-perf - update to 4.19.90-2606.1.0.0375
python2-perf-debuginfo - update to 4.19.90-2606.1.0.0375
python3-perf - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
python3-perf-debuginfo - addressed in versions 4.19.90-2606.1.0.0375, 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-headers - addressed in versions 5.10.0-317.0.0.220, 6.6.0-145.1.23.160, 6.6.0-145.3.15.146
kernel-rt-debuginfo - addressed in versions 5.14.21-150400.15.170.1, 5.14.21-150500.13.146.1
kernel-rt-debugsource - addressed in versions 5.14.21-150400.15.170.1, 5.14.21-150500.13.146.1
kernel-source-rt - addressed in versions 5.14.21-150400.15.170.1, 5.14.21-150500.13.146.1
kernel-rt - addressed in versions 5.14.21-150400.15.170.1, 5.14.21-150500.13.146.1
kernel-default-optional-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-devel-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-syms - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-obs-build - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
reiserfs-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-debugsource - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
reiserfs-kmp-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-extra-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
ocfs2-kmp-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-devel - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dlm-kmp-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-extra - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-zfcpdump - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-docs - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-docs-html - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-source-vanilla - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-macros - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-source - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-devel - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall-devel - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall-debugsource - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
cluster-md-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-aarch64 - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-64kb-devel - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-livepatch-devel - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
gfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-optional - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kselftests-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
ocfs2-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall-devel-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-livepatch - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
cluster-md-kmp-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kselftests-kmp-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dlm-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-obs-qa - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-obs-build-debugsource - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
gfs2-kmp-default - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
gfs2-kmp-default-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-rockchip - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-64kb-extra - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-mediatek - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-hisilicon - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-64kb-optional - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-64kb-optional-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-qcom - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-amazon - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-exynos - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dlm-kmp-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
ocfs2-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-broadcom - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-altera - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
reiserfs-kmp-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-xilinx - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
gfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-arm - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
cluster-md-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
ocfs2-kmp-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-freescale - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
reiserfs-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-marvell - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-zfcpdump-debugsource - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-zfcpdump-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-nvidia - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kselftests-kmp-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-64kb-devel-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kselftests-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-cavium - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-apple - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-allwinner - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dlm-kmp-64kb-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-sprd - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-socionext - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-64kb-extra-debuginfo - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-amlogic - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-64kb-debugsource - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
cluster-md-kmp-64kb - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
dtb-amd - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-apm - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-lg - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
dtb-renesas - addressed in versions 5.14.21-150400.24.222.1, 5.14.21-150500.55.172.1, 6.4.0-150600.23.115.1
kernel-default-base-rebuild - addressed in versions 5.14.21-150400.24.222.1.150400.24.112.1, 5.14.21-150500.55.172.2.150500.6.81.2, 6.4.0-150600.23.115.1.150600.12.54.1
kernel-default-base - addressed in versions 5.14.21-150400.24.222.1.150400.24.112.1, 5.14.21-150500.55.172.2.150500.6.81.2, 6.4.0-150600.23.115.1.150600.12.54.1
kernel-rt-devel - update to 5.14.21-150500.13.146.1
kernel-rt-devel-debuginfo - update to 5.14.21-150500.13.146.1
kernel-devel-rt - update to 5.14.21-150500.13.146.1
kselftests-kmp-rt-debuginfo - update to 5.14.21-150500.13.146.1
ocfs2-kmp-rt-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt-extra-debuginfo - update to 5.14.21-150500.13.146.1
dlm-kmp-rt-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt_debug-devel - update to 5.14.21-150500.13.146.1
kernel-rt_debug-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt-livepatch - update to 5.14.21-150500.13.146.1
kernel-rt_debug - update to 5.14.21-150500.13.146.1
kernel-rt_debug-debugsource - update to 5.14.21-150500.13.146.1
kselftests-kmp-rt - update to 5.14.21-150500.13.146.1
kernel-rt-vdso-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt-optional-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt_debug-vdso-debuginfo - update to 5.14.21-150500.13.146.1
cluster-md-kmp-rt - update to 5.14.21-150500.13.146.1
reiserfs-kmp-rt-debuginfo - update to 5.14.21-150500.13.146.1
gfs2-kmp-rt - update to 5.14.21-150500.13.146.1
kernel-rt-optional - update to 5.14.21-150500.13.146.1
reiserfs-kmp-rt - update to 5.14.21-150500.13.146.1
ocfs2-kmp-rt - update to 5.14.21-150500.13.146.1
cluster-md-kmp-rt-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt_debug-devel-debuginfo - update to 5.14.21-150500.13.146.1
kernel-rt-vdso - update to 5.14.21-150500.13.146.1
kernel-rt_debug-vdso - update to 5.14.21-150500.13.146.1
kernel-rt-extra - update to 5.14.21-150500.13.146.1
kernel-syms-rt - update to 5.14.21-150500.13.146.1
kernel-rt-livepatch-devel - update to 5.14.21-150500.13.146.1
dlm-kmp-rt - update to 5.14.21-150500.13.146.1
gfs2-kmp-rt-debuginfo - update to 5.14.21-150500.13.146.1
kernel-default-vdso - addressed in versions 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-default-vdso-debuginfo - addressed in versions 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall-vdso-debuginfo - addressed in versions 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-kvmsmall-vdso - addressed in versions 5.14.21-150500.55.172.2, 6.4.0-150600.23.115.1
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.115.1
kernel-debug-vdso - update to 6.4.0-150600.23.115.1
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.115.1
kernel-debug-debuginfo - update to 6.4.0-150600.23.115.1
kernel-debug-devel - update to 6.4.0-150600.23.115.1
kernel-debug-debugsource - update to 6.4.0-150600.23.115.1
kernel-debug - update to 6.4.0-150600.23.115.1
kernel-extra-modules - update to 6.6.0-145.3.15.146
linux (Ubuntu package) - addressed in versions 6.8.0-136.136, 6.8.0-1046.50, 6.8.0-1059.67, 6.8.0-1064.72, 6.8.0-1064.72~22.04.1, 6.8.1-1056.57, 6.8.1-1056.57~22.04.2, 7.0.0-27.27
linux-fips (Ubuntu package) - addressed in versions 6.8.0-136.136+fips2, 6.8.0-136.136.2, 6.8.0-136.136.2~22.04.1, 6.8.0-1058.61
linux-hwe-6.8 (Ubuntu package) - update to 6.8.0-136.136~22.04.1
linux-ibm (Ubuntu package) - addressed in versions 6.8.0-1030.31, 6.8.0-1033.34, 6.8.0-1061.62, 6.8.0-1061.62~22.04.1
linux-oracle-6.8 (Ubuntu package) - update to 6.8.0-1058.61~22.04.1
linux-nvidia (Ubuntu package) - addressed in versions 6.8.0-1059.62, 6.8.0-1059.62.1, 6.8.0-1059.62~22.04.1, 7.0.0-1013.13
linux-aws-6.8 (Ubuntu package) - addressed in versions 6.8.0-1061.64+fips1, 6.8.0-1061.64~22.04.1
linux-aws (Ubuntu package) - update to 6.8.0-1061.64+1
linux-raspi (Ubuntu package) - addressed in versions 6.8.0-1061.65, 6.8.0-2050.52, 7.0.0-1014.14
linux-azure-fde (Ubuntu package) - update to 6.8.0-1062.69
linux-azure-fde-6.8 (Ubuntu package) - update to 6.8.0-1062.69~22.04.1
linux-azure (Ubuntu package) - addressed in versions 6.8.0-1063.71, 6.8.0-1063.71~22.04.1, 7.0.0-1009.9, 7.0.0-1010.10
linux-azure-fips (Ubuntu package) - update to 6.8.0-1063.71+fips2
linux-gcp-fips (Ubuntu package) - update to 6.8.0-1064.72+fips1

External References

Related Security Bulletins