Improper locking in Linux kernel - CVE-2025-21681

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU103591

Improper locking in Linux kernel - CVE-2025-21681

Published: February 4, 2025 / Updated: May 11, 2025


Vulnerability identifier: #VU103591
CSH Severity: Low
CVSS v4 BT: 1.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:U/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2025-21681
CWE-ID: CWE-667
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the do_output() function in net/openvswitch/actions.c. A local user can perform a denial of service (DoS) attack.


Affected software

Linux kernel
SUSE Linux Enterprise Server 12 SP5 LTSS Extended
SUSE Linux Enterprise Server 12 SP5
Debian Linux
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Workstation Extension 15
SUSE Linux Enterprise High Availability Extension 15
SUSE Linux Enterprise Desktop 15
SUSE Linux Enterprise Live Patching
Confidential Computing Module
Public Cloud Module
SUSE Real Time Module
Basesystem Module
Legacy Module
Development Tools Module
openSUSE Leap
Ubuntu
openEuler
linux-image-6.11.0-1008-realtime (Ubuntu package)
linux-image-realtime (Ubuntu package)
kgraft-patch-4_12_14-122_293-default
kernel-livepatch-6_4_0-150600_10_29-rt-debuginfo
kernel-livepatch-6_4_0-150600_10_29-rt
kernel-livepatch-SLE15-SP6-RT_Update_9-debugsource
kernel-livepatch-6_4_0-150600_23_42-default-debuginfo
kernel-livepatch-6_4_0-150600_23_42-default
kernel-livepatch-SLE15-SP6_Update_9-debugsource
kernel-default
kernel-default-kgraft-devel
kernel-default-debugsource
kernel-default-debuginfo
kernel-default-kgraft
cluster-md-kmp-default-debuginfo
kernel-default-base-debuginfo
kernel-default-devel-debuginfo
kernel-default-man
kernel-macros
kernel-devel
kernel-source
gfs2-kmp-default-debuginfo
kernel-syms
kernel-default-devel
ocfs2-kmp-default
ocfs2-kmp-default-debuginfo
kernel-default-base
cluster-md-kmp-default
dlm-kmp-default
dlm-kmp-default-debuginfo
gfs2-kmp-default
linux (Debian package)
kernel-coco
kernel-coco_debug
kernel-source-coco
kernel-devel-coco
kernel-coco_debug-debuginfo
kernel-coco-debugsource
kernel-coco_debug-devel-debuginfo
kernel-syms-coco
reiserfs-kmp-coco
kernel-coco-vdso-debuginfo
reiserfs-kmp-coco-debuginfo
kernel-coco_debug-devel
kernel-coco_debug-debugsource
kernel-coco-debuginfo
kernel-coco-devel
cluster-md-kmp-azure
kselftests-kmp-azure-debuginfo
gfs2-kmp-azure-debuginfo
kernel-azure-extra
ocfs2-kmp-azure-debuginfo
kselftests-kmp-azure
reiserfs-kmp-azure
kernel-azure-optional-debuginfo
cluster-md-kmp-azure-debuginfo
dlm-kmp-azure
dlm-kmp-azure-debuginfo
kernel-azure-optional
gfs2-kmp-azure
reiserfs-kmp-azure-debuginfo
kernel-devel-azure
kernel-source-azure
kernel-azure-devel
kernel-syms-azure
kernel-azure-debuginfo
kernel-azure-devel-debuginfo
kernel-azure-debugsource
kernel-azure
kernel-azure-extra-debuginfo
ocfs2-kmp-azure
kernel-azure-vdso
kernel-azure-vdso-debuginfo
dlm-kmp-rt-debuginfo
kernel-rt
cluster-md-kmp-rt
ocfs2-kmp-rt-debuginfo
kernel-rt-extra-debuginfo
kernel-rt-extra
kernel-rt_debug-debuginfo
kselftests-kmp-rt
kernel-rt_debug-devel-debuginfo
gfs2-kmp-rt
kernel-rt-devel
kernel-rt_debug-vdso
kernel-rt-devel-debuginfo
kernel-source-rt
kernel-devel-rt
kernel-rt_debug
kernel-rt_debug-devel
kernel-rt-vdso-debuginfo
reiserfs-kmp-rt
kernel-rt-debuginfo
cluster-md-kmp-rt-debuginfo
kernel-rt-debugsource
kernel-rt-vdso
kselftests-kmp-rt-debuginfo
kernel-rt-optional
ocfs2-kmp-rt
reiserfs-kmp-rt-debuginfo
gfs2-kmp-rt-debuginfo
kernel-syms-rt
dlm-kmp-rt
kernel-rt-optional-debuginfo
kernel-rt_debug-vdso-debuginfo
kernel-rt_debug-debugsource
kernel-rt-livepatch-devel
dtb-aarch64
dtb-cavium
dtb-amd
dtb-sprd
dtb-mediatek
dtb-nvidia
dtb-socionext
dtb-renesas
dtb-altera
dtb-amlogic
dtb-allwinner
dtb-exynos
kernel-source-vanilla
kernel-docs-html
kernel-obs-qa
kernel-docs
dtb-arm
dtb-lg
dtb-broadcom
dtb-marvell
dtb-qcom
dtb-rockchip
dtb-apple
dtb-xilinx
dtb-amazon
dtb-freescale
dtb-apm
dtb-hisilicon
kernel-debug-debuginfo
kernel-debug
kernel-kvmsmall-devel-debuginfo
kernel-default-extra-debuginfo
kernel-default-optional-debuginfo
kernel-kvmsmall-debuginfo
kernel-debug-devel-debuginfo
kernel-debug-debugsource
kernel-debug-devel
kernel-kvmsmall-vdso-debuginfo
kernel-kvmsmall-vdso
kernel-debug-vdso
kernel-default-vdso
kernel-default-vdso-debuginfo
kernel-debug-vdso-debuginfo
kernel-kvmsmall-devel
kernel-kvmsmall-debugsource
kernel-64kb-extra-debuginfo
kernel-64kb-debuginfo
gfs2-kmp-64kb
dlm-kmp-64kb-debuginfo
kernel-zfcpdump-debugsource
kernel-zfcpdump-debuginfo
kernel-zfcpdump
kernel-kvmsmall
kernel-obs-build
reiserfs-kmp-default
kernel-default-livepatch-devel
reiserfs-kmp-64kb-debuginfo
kernel-default-extra
kselftests-kmp-default-debuginfo
kernel-default-livepatch
reiserfs-kmp-default-debuginfo
kernel-default-optional
kselftests-kmp-default
kernel-obs-build-debugsource
kernel-64kb
cluster-md-kmp-64kb
ocfs2-kmp-64kb-debuginfo
cluster-md-kmp-64kb-debuginfo
reiserfs-kmp-64kb
ocfs2-kmp-64kb
kernel-64kb-optional
kselftests-kmp-64kb-debuginfo
gfs2-kmp-64kb-debuginfo
kernel-64kb-optional-debuginfo
kernel-64kb-devel-debuginfo
kernel-64kb-debugsource
kernel-64kb-extra
dlm-kmp-64kb
kernel-64kb-devel
kselftests-kmp-64kb
kernel-default-base-rebuild
perf
kernel
bpftool
bpftool-debuginfo
kernel-debuginfo
kernel-debugsource
kernel-headers
kernel-tools
kernel-tools-debuginfo
python3-perf-debuginfo
python3-perf
kernel-tools-devel
perf-debuginfo
linux (Ubuntu package)
linux-hwe-6.8 (Ubuntu package)
linux-azure-nvidia (Ubuntu package)
linux-oracle (Ubuntu package)
linux-gcp (Ubuntu package)
linux-raspi-realtime (Ubuntu package)
linux-realtime (Ubuntu package)
linux-image-6.11.0-24-generic-64k (Ubuntu package)
linux-image-6.11.0-24-generic (Ubuntu package)
linux-image-generic-64k (Ubuntu package)
linux-image-generic (Ubuntu package)
linux-image-virtual (Ubuntu package)
linux-image-generic-64k-hwe-24.04 (Ubuntu package)
linux-image-generic-hwe-24.04 (Ubuntu package)
linux-image-virtual-hwe-24.04 (Ubuntu package)
linux-image-raspi (Ubuntu package)
linux-image-6.11.0-1011-raspi (Ubuntu package)
linux-image-6.11.0-1012-aws (Ubuntu package)
linux-image-6.11.0-1012-lowlatency (Ubuntu package)
linux-image-6.11.0-1012-lowlatency-64k (Ubuntu package)
linux-image-lowlatency (Ubuntu package)
linux-image-aws (Ubuntu package)
linux-image-lowlatency-64k (Ubuntu package)
linux-image-lowlatency-64k-hwe-24.04 (Ubuntu package)
linux-image-lowlatency-hwe-24.04 (Ubuntu package)
linux-image-6.11.0-1013-azure (Ubuntu package)
linux-image-6.11.0-1013-gcp (Ubuntu package)
linux-image-6.11.0-1013-gcp-64k (Ubuntu package)
linux-image-gcp (Ubuntu package)
linux-image-gcp-64k (Ubuntu package)
linux-image-6.11.0-1013-azure-fde (Ubuntu package)
linux-image-azure (Ubuntu package)
linux-image-azure-fde (Ubuntu package)
linux-image-6.11.0-1014-oracle-64k (Ubuntu package)
linux-image-6.11.0-1014-oracle (Ubuntu package)
linux-image-oracle (Ubuntu package)
linux-image-oracle-64k (Ubuntu package)
linux-image-6.11.0-1020-oem (Ubuntu package)
linux-image-oem-24.04b (Ubuntu package)
SmartFabric Manager
APEX Cloud Platform for Microsoft Azure
APEX Cloud Platform for Red Hat OpenShift

How to mitigate CVE-2025-21681

Install update from vendor's website.

Linux kernel - update to 6.1.127
linux-image-6.11.0-1008-realtime (Ubuntu package) - update to Ubuntu Pro
linux-image-realtime (Ubuntu package) - update to Ubuntu Pro
SmartFabric Manager - update to 1.3.0
APEX Cloud Platform for Microsoft Azure - addressed in versions 01.04.01.00, 01.05.01.00
kgraft-patch-4_12_14-122_293-default - update to 1-8.3.1
kernel-livepatch-6_4_0-150600_10_29-rt-debuginfo - update to 1-150600.1.3.2
kernel-livepatch-6_4_0-150600_10_29-rt - update to 1-150600.1.3.2
kernel-livepatch-SLE15-SP6-RT_Update_9-debugsource - update to 1-150600.1.3.2
kernel-livepatch-6_4_0-150600_23_42-default-debuginfo - update to 1-150600.13.3.4
kernel-livepatch-6_4_0-150600_23_42-default - update to 1-150600.13.3.4
kernel-livepatch-SLE15-SP6_Update_9-debugsource - update to 1-150600.13.3.4
APEX Cloud Platform for Red Hat OpenShift - update to 03.02.04.00
kernel-default - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-default-kgraft-devel - update to 4.12.14-122.293.1
kernel-default-debugsource - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-default-debuginfo - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-default-kgraft - update to 4.12.14-122.293.1
cluster-md-kmp-default-debuginfo - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-default-base-debuginfo - update to 4.12.14-122.293.1
kernel-default-devel-debuginfo - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-default-man - update to 4.12.14-122.293.1
kernel-macros - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.1
kernel-devel - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.1
kernel-source - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.1
gfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-syms - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.1
kernel-default-devel - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
ocfs2-kmp-default - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
ocfs2-kmp-default-debuginfo - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
kernel-default-base - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2.150600.12.18.4
cluster-md-kmp-default - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
dlm-kmp-default - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
dlm-kmp-default-debuginfo - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
gfs2-kmp-default - addressed in versions 4.12.14-122.293.1, 6.4.0-150600.23.42.2
linux (Debian package) - update to 6.1.128-1
kernel-coco - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco_debug - update to 6.4.0-15061.15.coco15sp6.1
kernel-source-coco - update to 6.4.0-15061.15.coco15sp6.1
kernel-devel-coco - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco_debug-debuginfo - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco-debugsource - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco_debug-devel-debuginfo - update to 6.4.0-15061.15.coco15sp6.1
kernel-syms-coco - update to 6.4.0-15061.15.coco15sp6.1
reiserfs-kmp-coco - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco-vdso-debuginfo - update to 6.4.0-15061.15.coco15sp6.1
reiserfs-kmp-coco-debuginfo - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco_debug-devel - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco_debug-debugsource - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco-debuginfo - update to 6.4.0-15061.15.coco15sp6.1
kernel-coco-devel - update to 6.4.0-15061.15.coco15sp6.1
cluster-md-kmp-azure - update to 6.4.0-150600.8.31.1
kselftests-kmp-azure-debuginfo - update to 6.4.0-150600.8.31.1
gfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.31.1
kernel-azure-extra - update to 6.4.0-150600.8.31.1
ocfs2-kmp-azure-debuginfo - update to 6.4.0-150600.8.31.1
kselftests-kmp-azure - update to 6.4.0-150600.8.31.1
reiserfs-kmp-azure - update to 6.4.0-150600.8.31.1
kernel-azure-optional-debuginfo - update to 6.4.0-150600.8.31.1
cluster-md-kmp-azure-debuginfo - update to 6.4.0-150600.8.31.1
dlm-kmp-azure - update to 6.4.0-150600.8.31.1
dlm-kmp-azure-debuginfo - update to 6.4.0-150600.8.31.1
kernel-azure-optional - update to 6.4.0-150600.8.31.1
gfs2-kmp-azure - update to 6.4.0-150600.8.31.1
reiserfs-kmp-azure-debuginfo - update to 6.4.0-150600.8.31.1
kernel-devel-azure - update to 6.4.0-150600.8.31.1
kernel-source-azure - update to 6.4.0-150600.8.31.1
kernel-azure-devel - update to 6.4.0-150600.8.31.1
kernel-syms-azure - update to 6.4.0-150600.8.31.1
kernel-azure-debuginfo - update to 6.4.0-150600.8.31.1
kernel-azure-devel-debuginfo - update to 6.4.0-150600.8.31.1
kernel-azure-debugsource - update to 6.4.0-150600.8.31.1
kernel-azure - update to 6.4.0-150600.8.31.1
kernel-azure-extra-debuginfo - update to 6.4.0-150600.8.31.1
ocfs2-kmp-azure - update to 6.4.0-150600.8.31.1
kernel-azure-vdso - update to 6.4.0-150600.8.31.1
kernel-azure-vdso-debuginfo - update to 6.4.0-150600.8.31.1
dlm-kmp-rt-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt - update to 6.4.0-150600.10.29.1
cluster-md-kmp-rt - update to 6.4.0-150600.10.29.1
ocfs2-kmp-rt-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt-extra-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt-extra - update to 6.4.0-150600.10.29.1
kernel-rt_debug-debuginfo - update to 6.4.0-150600.10.29.1
kselftests-kmp-rt - update to 6.4.0-150600.10.29.1
kernel-rt_debug-devel-debuginfo - update to 6.4.0-150600.10.29.1
gfs2-kmp-rt - update to 6.4.0-150600.10.29.1
kernel-rt-devel - update to 6.4.0-150600.10.29.1
kernel-rt_debug-vdso - update to 6.4.0-150600.10.29.1
kernel-rt-devel-debuginfo - update to 6.4.0-150600.10.29.1
kernel-source-rt - update to 6.4.0-150600.10.29.1
kernel-devel-rt - update to 6.4.0-150600.10.29.1
kernel-rt_debug - update to 6.4.0-150600.10.29.1
kernel-rt_debug-devel - update to 6.4.0-150600.10.29.1
kernel-rt-vdso-debuginfo - update to 6.4.0-150600.10.29.1
reiserfs-kmp-rt - update to 6.4.0-150600.10.29.1
kernel-rt-debuginfo - update to 6.4.0-150600.10.29.1
cluster-md-kmp-rt-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt-debugsource - update to 6.4.0-150600.10.29.1
kernel-rt-vdso - update to 6.4.0-150600.10.29.1
kselftests-kmp-rt-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt-optional - update to 6.4.0-150600.10.29.1
ocfs2-kmp-rt - update to 6.4.0-150600.10.29.1
reiserfs-kmp-rt-debuginfo - update to 6.4.0-150600.10.29.1
gfs2-kmp-rt-debuginfo - update to 6.4.0-150600.10.29.1
kernel-syms-rt - update to 6.4.0-150600.10.29.1
dlm-kmp-rt - update to 6.4.0-150600.10.29.1
kernel-rt-optional-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt_debug-vdso-debuginfo - update to 6.4.0-150600.10.29.1
kernel-rt_debug-debugsource - update to 6.4.0-150600.10.29.1
kernel-rt-livepatch-devel - update to 6.4.0-150600.10.29.1
dtb-aarch64 - update to 6.4.0-150600.23.42.1
dtb-cavium - update to 6.4.0-150600.23.42.1
dtb-amd - update to 6.4.0-150600.23.42.1
dtb-sprd - update to 6.4.0-150600.23.42.1
dtb-mediatek - update to 6.4.0-150600.23.42.1
dtb-nvidia - update to 6.4.0-150600.23.42.1
dtb-socionext - update to 6.4.0-150600.23.42.1
dtb-renesas - update to 6.4.0-150600.23.42.1
dtb-altera - update to 6.4.0-150600.23.42.1
dtb-amlogic - update to 6.4.0-150600.23.42.1
dtb-allwinner - update to 6.4.0-150600.23.42.1
dtb-exynos - update to 6.4.0-150600.23.42.1
kernel-source-vanilla - update to 6.4.0-150600.23.42.1
kernel-docs-html - update to 6.4.0-150600.23.42.1
kernel-obs-qa - update to 6.4.0-150600.23.42.1
kernel-docs - update to 6.4.0-150600.23.42.1
dtb-arm - update to 6.4.0-150600.23.42.1
dtb-lg - update to 6.4.0-150600.23.42.1
dtb-broadcom - update to 6.4.0-150600.23.42.1
dtb-marvell - update to 6.4.0-150600.23.42.1
dtb-qcom - update to 6.4.0-150600.23.42.1
dtb-rockchip - update to 6.4.0-150600.23.42.1
dtb-apple - update to 6.4.0-150600.23.42.1
dtb-xilinx - update to 6.4.0-150600.23.42.1
dtb-amazon - update to 6.4.0-150600.23.42.1
dtb-freescale - update to 6.4.0-150600.23.42.1
dtb-apm - update to 6.4.0-150600.23.42.1
dtb-hisilicon - update to 6.4.0-150600.23.42.1
kernel-debug-debuginfo - update to 6.4.0-150600.23.42.2
kernel-debug - update to 6.4.0-150600.23.42.2
kernel-kvmsmall-devel-debuginfo - update to 6.4.0-150600.23.42.2
kernel-default-extra-debuginfo - update to 6.4.0-150600.23.42.2
kernel-default-optional-debuginfo - update to 6.4.0-150600.23.42.2
kernel-kvmsmall-debuginfo - update to 6.4.0-150600.23.42.2
kernel-debug-devel-debuginfo - update to 6.4.0-150600.23.42.2
kernel-debug-debugsource - update to 6.4.0-150600.23.42.2
kernel-debug-devel - update to 6.4.0-150600.23.42.2
kernel-kvmsmall-vdso-debuginfo - update to 6.4.0-150600.23.42.2
kernel-kvmsmall-vdso - update to 6.4.0-150600.23.42.2
kernel-debug-vdso - update to 6.4.0-150600.23.42.2
kernel-default-vdso - update to 6.4.0-150600.23.42.2
kernel-default-vdso-debuginfo - update to 6.4.0-150600.23.42.2
kernel-debug-vdso-debuginfo - update to 6.4.0-150600.23.42.2
kernel-kvmsmall-devel - update to 6.4.0-150600.23.42.2
kernel-kvmsmall-debugsource - update to 6.4.0-150600.23.42.2
kernel-64kb-extra-debuginfo - update to 6.4.0-150600.23.42.2
kernel-64kb-debuginfo - update to 6.4.0-150600.23.42.2
gfs2-kmp-64kb - update to 6.4.0-150600.23.42.2
dlm-kmp-64kb-debuginfo - update to 6.4.0-150600.23.42.2
kernel-zfcpdump-debugsource - update to 6.4.0-150600.23.42.2
kernel-zfcpdump-debuginfo - update to 6.4.0-150600.23.42.2
kernel-zfcpdump - update to 6.4.0-150600.23.42.2
kernel-kvmsmall - update to 6.4.0-150600.23.42.2
kernel-obs-build - update to 6.4.0-150600.23.42.2
reiserfs-kmp-default - update to 6.4.0-150600.23.42.2
kernel-default-livepatch-devel - update to 6.4.0-150600.23.42.2
reiserfs-kmp-64kb-debuginfo - update to 6.4.0-150600.23.42.2
kernel-default-extra - update to 6.4.0-150600.23.42.2
kselftests-kmp-default-debuginfo - update to 6.4.0-150600.23.42.2
kernel-default-livepatch - update to 6.4.0-150600.23.42.2
reiserfs-kmp-default-debuginfo - update to 6.4.0-150600.23.42.2
kernel-default-optional - update to 6.4.0-150600.23.42.2
kselftests-kmp-default - update to 6.4.0-150600.23.42.2
kernel-obs-build-debugsource - update to 6.4.0-150600.23.42.2
kernel-64kb - update to 6.4.0-150600.23.42.2
cluster-md-kmp-64kb - update to 6.4.0-150600.23.42.2
ocfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.42.2
cluster-md-kmp-64kb-debuginfo - update to 6.4.0-150600.23.42.2
reiserfs-kmp-64kb - update to 6.4.0-150600.23.42.2
ocfs2-kmp-64kb - update to 6.4.0-150600.23.42.2
kernel-64kb-optional - update to 6.4.0-150600.23.42.2
kselftests-kmp-64kb-debuginfo - update to 6.4.0-150600.23.42.2
gfs2-kmp-64kb-debuginfo - update to 6.4.0-150600.23.42.2
kernel-64kb-optional-debuginfo - update to 6.4.0-150600.23.42.2
kernel-64kb-devel-debuginfo - update to 6.4.0-150600.23.42.2
kernel-64kb-debugsource - update to 6.4.0-150600.23.42.2
kernel-64kb-extra - update to 6.4.0-150600.23.42.2
dlm-kmp-64kb - update to 6.4.0-150600.23.42.2
kernel-64kb-devel - update to 6.4.0-150600.23.42.2
kselftests-kmp-64kb - update to 6.4.0-150600.23.42.2
kernel-default-base-rebuild - update to 6.4.0-150600.23.42.2.150600.12.18.4
perf - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
bpftool - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
bpftool-debuginfo - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-debuginfo - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-debugsource - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-headers - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-source - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-tools - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-tools-debuginfo - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
python3-perf-debuginfo - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
python3-perf - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-devel - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
kernel-tools-devel - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
perf-debuginfo - addressed in versions 6.6.0-85.0.0.79, 6.6.0-85.0.0.90
linux (Ubuntu package) - addressed in versions 6.8.0-62.65, 6.8.0-62.65.1, 6.8.0-62.65.1~22.04.1, 6.8.0-1013.15, 6.8.0-1026.30, 6.8.0-1027.27, 6.8.0-1029.29, 6.8.0-1029.32, 6.8.0-1029.32.1, 6.8.0-1029.32~22.04.1, 6.8.0-1030.32, 6.8.0-1030.32+1, 6.8.0-1030.32~22.04.1, 6.8.0-1030.32~22.04.1+1
linux-hwe-6.8 (Ubuntu package) - update to 6.8.0-64.67~22.04.1
linux-azure-nvidia (Ubuntu package) - update to 6.8.0-1018.19
linux-oracle (Ubuntu package) - addressed in versions 6.8.0-1027.28, 6.8.0-1027.28~22.04.1, 6.8.0-1029.33
linux-gcp (Ubuntu package) - addressed in versions 6.8.0-1031.33, 6.8.0-1031.33~22.04.1
linux-raspi-realtime (Ubuntu package) - update to 6.8.0-2024.25
linux-realtime (Ubuntu package) - update to 6.8.1-1023.24
linux-image-6.11.0-24-generic-64k (Ubuntu package) - addressed in versions 6.11.0-24.24, 6.11.0-24.24~24.04.1
linux-image-6.11.0-24-generic (Ubuntu package) - addressed in versions 6.11.0-24.24, 6.11.0-24.24~24.04.1
linux-image-generic-64k (Ubuntu package) - update to 6.11.0-24.24+1
linux-image-generic (Ubuntu package) - update to 6.11.0-24.24+1
linux-image-virtual (Ubuntu package) - update to 6.11.0-24.24+1
linux-image-generic-64k-hwe-24.04 (Ubuntu package) - update to 6.11.0-24.24~24.04.1
linux-image-generic-hwe-24.04 (Ubuntu package) - update to 6.11.0-24.24~24.04.1
linux-image-virtual-hwe-24.04 (Ubuntu package) - update to 6.11.0-24.24~24.04.1
linux-image-raspi (Ubuntu package) - update to 6.11.0-1011.11
linux-image-6.11.0-1011-raspi (Ubuntu package) - update to 6.11.0-1011.11
linux-image-6.11.0-1012-aws (Ubuntu package) - update to 6.11.0-1012.13
linux-image-6.11.0-1012-lowlatency (Ubuntu package) - addressed in versions 6.11.0-1012.13, 6.11.0-1012.13~24.04.1
linux-image-6.11.0-1012-lowlatency-64k (Ubuntu package) - addressed in versions 6.11.0-1012.13, 6.11.0-1012.13~24.04.1
linux-image-lowlatency (Ubuntu package) - update to 6.11.0-1012.13
linux-image-aws (Ubuntu package) - update to 6.11.0-1012.13
linux-image-lowlatency-64k (Ubuntu package) - update to 6.11.0-1012.13
linux-image-lowlatency-64k-hwe-24.04 (Ubuntu package) - update to 6.11.0-1012.13~24.04.1
linux-image-lowlatency-hwe-24.04 (Ubuntu package) - update to 6.11.0-1012.13~24.04.1
linux-image-6.11.0-1013-azure (Ubuntu package) - addressed in versions 6.11.0-1013.13, 6.11.0-1013.13~24.04.1
linux-image-6.11.0-1013-gcp (Ubuntu package) - update to 6.11.0-1013.13
linux-image-6.11.0-1013-gcp-64k (Ubuntu package) - update to 6.11.0-1013.13
linux-image-gcp (Ubuntu package) - update to 6.11.0-1013.13
linux-image-gcp-64k (Ubuntu package) - update to 6.11.0-1013.13
linux-image-6.11.0-1013-azure-fde (Ubuntu package) - addressed in versions 6.11.0-1013.13, 6.11.0-1013.13~24.04.1
linux-image-azure (Ubuntu package) - addressed in versions 6.11.0-1013.13, 6.11.0-1013.13~24.04.1
linux-image-azure-fde (Ubuntu package) - addressed in versions 6.11.0-1013.13, 6.11.0-1013.13~24.04.1
linux-image-6.11.0-1014-oracle-64k (Ubuntu package) - update to 6.11.0-1014.15
linux-image-6.11.0-1014-oracle (Ubuntu package) - update to 6.11.0-1014.15
linux-image-oracle (Ubuntu package) - update to 6.11.0-1014.15
linux-image-oracle-64k (Ubuntu package) - update to 6.11.0-1014.15
linux-image-6.11.0-1020-oem (Ubuntu package) - update to 6.11.0-1020.20
linux-image-oem-24.04b (Ubuntu package) - update to 6.11.0-1020.20

External References

Related Security Bulletins