Upstream information

CVE-2026-23413 at MITRE

Description

In the Linux kernel, the following vulnerability has been resolved:

clsact: Fix use-after-free in init/destroy rollback asymmetry

Fix a use-after-free in the clsact qdisc upon init/destroy rollback asymmetry.
The latter is achieved by first fully initializing a clsact instance, and
then in a second step having a replacement failure for the new clsact qdisc
instance. clsact_init() initializes ingress first and then takes care of the
egress part. This can fail midway, for example, via tcf_block_get_ext(). Upon
failure, the kernel will trigger the clsact_destroy() callback.

Commit 1cb6f0bae504 ("bpf: Fix too early release of tcx_entry") details the
way how the transition is happening. If tcf_block_get_ext on the q->ingress_block
ends up failing, we took the tcx_miniq_inc reference count on the ingress
side, but not yet on the egress side. clsact_destroy() tests whether the
{ingress,egress}_entry was non-NULL. However, even in midway failure on the
replacement, both are in fact non-NULL with a valid egress_entry from the
previous clsact instance.

What we really need to test for is whether the qdisc instance-specific ingress
or egress side previously got initialized. This adds a small helper for checking
the miniq initialization called mini_qdisc_pair_inited, and utilizes that upon
clsact_destroy() in order to fix the use-after-free scenario. Convert the
ingress_destroy() side as well so both are consistent to each other.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 6.4
Vector CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
CVSS v4 Scores
CVSS detail SUSE
Base Score 7.1
Vector CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Attack Vector Local
Attack Complexity High
Attack Requirements None
Privileges Required High
User Interaction None
Vulnerable System Confidentiality Impact High
Vulnerable System Integrity Impact High
Vulnerable System Availability Impact High
Subsequent System Confidentiality Impact None
Subsequent System Integrity Impact None
Subsequent System Availability Impact None
CVSSv4 Version 4.0

Note from the SUSE Security Team on the kernel-default package

SUSE will no longer fix all CVEs in the Linux Kernel anymore, but declare some bug classes as won't fix. Please refer to TID 21496 for more details.

SUSE Bugzilla entry: 1261498 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sl-micro/6.0/base-os-container:2.1.3-7.127
Container suse/sl-micro/6.1/base-os-container:2.2.1-5.114
  • kernel-default >= 6.4.0-41.1
Container suse/sl-micro/6.0/kvm-os-container:2.1.3-6.144
Container suse/sl-micro/6.1/kvm-os-container:2.2.1-5.116
  • kernel-default-base >= 6.4.0-41.1.21.18
Container suse/sl-micro/6.0/rt-os-container:2.1.3-7.161
Container suse/sl-micro/6.1/rt-os-container:2.2.1-5.107
  • kernel-rt >= 6.4.0-41.1
Image SLES-GCE-3P
  • kernel-default >= 6.12.0-160000.28.1
SUSE Linux Micro 6.0
  • kernel-default >= 6.4.0-41.1
  • kernel-default-base >= 6.4.0-41.1.21.18
  • kernel-default-livepatch >= 6.4.0-41.1
  • kernel-devel >= 6.4.0-41.1
  • kernel-kvmsmall >= 6.4.0-41.1
  • kernel-macros >= 6.4.0-41.1
  • kernel-source >= 6.4.0-41.1
 Patchnames:
SUSE-SLE-Micro-6.0-kernel-340
SUSE Linux Micro 6.1
  • kernel-default >= 6.4.0-41.1
  • kernel-default-base >= 6.4.0-41.1.21.18
  • kernel-default-devel >= 6.4.0-41.1
  • kernel-default-livepatch >= 6.4.0-41.1
  • kernel-devel >= 6.4.0-41.1
  • kernel-kvmsmall >= 6.4.0-41.1
  • kernel-macros >= 6.4.0-41.1
  • kernel-source >= 6.4.0-41.1
 Patchnames:
SUSE-SLE-Micro-6.1-kernel-340
openSUSE Leap 16.0
  • cluster-md-kmp-64kb >= 6.12.0-160000.28.1
  • cluster-md-kmp-azure >= 6.12.0-160000.28.1
  • cluster-md-kmp-default >= 6.12.0-160000.28.1
  • cluster-md-kmp-rt >= 6.12.0-160000.28.1
  • dlm-kmp-64kb >= 6.12.0-160000.28.1
  • dlm-kmp-azure >= 6.12.0-160000.28.1
  • dlm-kmp-default >= 6.12.0-160000.28.1
  • dlm-kmp-rt >= 6.12.0-160000.28.1
  • dtb-allwinner >= 6.12.0-160000.28.1
  • dtb-altera >= 6.12.0-160000.28.1
  • dtb-amazon >= 6.12.0-160000.28.1
  • dtb-amd >= 6.12.0-160000.28.1
  • dtb-amlogic >= 6.12.0-160000.28.1
  • dtb-apm >= 6.12.0-160000.28.1
  • dtb-apple >= 6.12.0-160000.28.1
  • dtb-arm >= 6.12.0-160000.28.1
  • dtb-broadcom >= 6.12.0-160000.28.1
  • dtb-cavium >= 6.12.0-160000.28.1
  • dtb-exynos >= 6.12.0-160000.28.1
  • dtb-freescale >= 6.12.0-160000.28.1
  • dtb-hisilicon >= 6.12.0-160000.28.1
  • dtb-lg >= 6.12.0-160000.28.1
  • dtb-marvell >= 6.12.0-160000.28.1
  • dtb-mediatek >= 6.12.0-160000.28.1
  • dtb-nvidia >= 6.12.0-160000.28.1
  • dtb-qcom >= 6.12.0-160000.28.1
  • dtb-renesas >= 6.12.0-160000.28.1
  • dtb-rockchip >= 6.12.0-160000.28.1
  • dtb-socionext >= 6.12.0-160000.28.1
  • dtb-sprd >= 6.12.0-160000.28.1
  • dtb-xilinx >= 6.12.0-160000.28.1
  • gfs2-kmp-64kb >= 6.12.0-160000.28.1
  • gfs2-kmp-azure >= 6.12.0-160000.28.1
  • gfs2-kmp-default >= 6.12.0-160000.28.1
  • gfs2-kmp-rt >= 6.12.0-160000.28.1
  • kernel-64kb >= 6.12.0-160000.28.1
  • kernel-64kb-devel >= 6.12.0-160000.28.1
  • kernel-64kb-extra >= 6.12.0-160000.28.1
  • kernel-64kb-optional >= 6.12.0-160000.28.1
  • kernel-azure >= 6.12.0-160000.28.1
  • kernel-azure-devel >= 6.12.0-160000.28.1
  • kernel-azure-extra >= 6.12.0-160000.28.1
  • kernel-azure-optional >= 6.12.0-160000.28.1
  • kernel-azure-vdso >= 6.12.0-160000.28.1
  • kernel-default >= 6.12.0-160000.28.1
  • kernel-default-base >= 6.12.0-160000.27.1.160000.2.8
  • kernel-default-devel >= 6.12.0-160000.28.1
  • kernel-default-extra >= 6.12.0-160000.28.1
  • kernel-default-optional >= 6.12.0-160000.28.1
  • kernel-default-vdso >= 6.12.0-160000.28.1
  • kernel-devel >= 6.12.0-160000.28.1
  • kernel-docs >= 6.12.0-160000.28.1
  • kernel-docs-html >= 6.12.0-160000.28.1
  • kernel-kvmsmall >= 6.12.0-160000.28.1
  • kernel-kvmsmall-devel >= 6.12.0-160000.28.1
  • kernel-kvmsmall-vdso >= 6.12.0-160000.28.1
  • kernel-macros >= 6.12.0-160000.28.1
  • kernel-obs-build >= 6.12.0-160000.28.1
  • kernel-obs-qa >= 6.12.0-160000.28.1
  • kernel-rt >= 6.12.0-160000.28.1
  • kernel-rt-devel >= 6.12.0-160000.28.1
  • kernel-rt-extra >= 6.12.0-160000.28.1
  • kernel-rt-optional >= 6.12.0-160000.28.1
  • kernel-rt-vdso >= 6.12.0-160000.28.1
  • kernel-source >= 6.12.0-160000.28.1
  • kernel-source-vanilla >= 6.12.0-160000.28.1
  • kernel-syms >= 6.12.0-160000.28.1
  • kernel-zfcpdump >= 6.12.0-160000.28.1
  • kselftests-kmp-64kb >= 6.12.0-160000.28.1
  • kselftests-kmp-azure >= 6.12.0-160000.28.1
  • kselftests-kmp-default >= 6.12.0-160000.28.1
  • kselftests-kmp-rt >= 6.12.0-160000.28.1
  • ocfs2-kmp-64kb >= 6.12.0-160000.28.1
  • ocfs2-kmp-azure >= 6.12.0-160000.28.1
  • ocfs2-kmp-default >= 6.12.0-160000.28.1
  • ocfs2-kmp-rt >= 6.12.0-160000.28.1
 Patchnames:
openSUSE-Leap-16.0-596

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise High Availability Extension 15 SP7
  • cluster-md-kmp-default >= 6.4.0-150700.53.37.1
  • dlm-kmp-default >= 6.4.0-150700.53.37.1
  • gfs2-kmp-default >= 6.4.0-150700.53.37.1
  • ocfs2-kmp-default >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Live Patching 15 SP7
  • kernel-livepatch-6_4_0-150700_7_37-rt >= 1-150700.1.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.37.1
  • kernel-64kb-devel >= 6.4.0-150700.53.37.1
  • kernel-default >= 6.4.0-150700.53.37.1
  • kernel-default-base >= 6.4.0-150700.53.37.1.150700.17.25.1
  • kernel-default-devel >= 6.4.0-150700.53.37.1
  • kernel-devel >= 6.4.0-150700.53.37.1
  • kernel-macros >= 6.4.0-150700.53.37.1
  • kernel-zfcpdump >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.37.1
  • kernel-64kb-devel >= 6.4.0-150700.53.37.1
  • kernel-default >= 6.4.0-150700.53.37.1
  • kernel-default-base >= 6.4.0-150700.53.37.1.150700.17.25.1
  • kernel-default-devel >= 6.4.0-150700.53.37.1
  • kernel-devel >= 6.4.0-150700.53.37.1
  • kernel-macros >= 6.4.0-150700.53.37.1
  • kernel-zfcpdump >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Desktop 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.37.1
  • kernel-64kb-devel >= 6.4.0-150700.53.37.1
  • kernel-default >= 6.4.0-150700.53.37.1
  • kernel-default-base >= 6.4.0-150700.53.37.1.150700.17.25.1
  • kernel-default-devel >= 6.4.0-150700.53.37.1
  • kernel-devel >= 6.4.0-150700.53.37.1
  • kernel-macros >= 6.4.0-150700.53.37.1
  • kernel-zfcpdump >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.37.1
  • kernel-64kb-devel >= 6.4.0-150700.53.37.1
  • kernel-default >= 6.4.0-150700.53.37.1
  • kernel-default-base >= 6.4.0-150700.53.37.1.150700.17.25.1
  • kernel-default-devel >= 6.4.0-150700.53.37.1
  • kernel-devel >= 6.4.0-150700.53.37.1
  • kernel-macros >= 6.4.0-150700.53.37.1
  • kernel-zfcpdump >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise High Performance Computing 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.37.1
  • kernel-64kb-devel >= 6.4.0-150700.53.37.1
  • kernel-default >= 6.4.0-150700.53.37.1
  • kernel-default-base >= 6.4.0-150700.53.37.1.150700.17.25.1
  • kernel-default-devel >= 6.4.0-150700.53.37.1
  • kernel-devel >= 6.4.0-150700.53.37.1
  • kernel-macros >= 6.4.0-150700.53.37.1
  • kernel-zfcpdump >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Module for Development Tools 15 SP7
  • kernel-docs >= 6.4.0-150700.53.37.1
  • kernel-obs-build >= 6.4.0-150700.53.37.1
  • kernel-source >= 6.4.0-150700.53.37.1
  • kernel-syms >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server 15 SP7
  • kernel-docs >= 6.4.0-150700.53.37.1
  • kernel-obs-build >= 6.4.0-150700.53.37.1
  • kernel-source >= 6.4.0-150700.53.37.1
  • kernel-syms >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Desktop 15 SP7
  • kernel-docs >= 6.4.0-150700.53.37.1
  • kernel-obs-build >= 6.4.0-150700.53.37.1
  • kernel-source >= 6.4.0-150700.53.37.1
  • kernel-syms >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • kernel-docs >= 6.4.0-150700.53.37.1
  • kernel-obs-build >= 6.4.0-150700.53.37.1
  • kernel-source >= 6.4.0-150700.53.37.1
  • kernel-syms >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise High Performance Computing 15 SP7
  • kernel-docs >= 6.4.0-150700.53.37.1
  • kernel-obs-build >= 6.4.0-150700.53.37.1
  • kernel-source >= 6.4.0-150700.53.37.1
  • kernel-syms >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Module for Legacy 15 SP7
  • reiserfs-kmp-default >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server 15 SP7
  • reiserfs-kmp-default >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • reiserfs-kmp-default >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise High Performance Computing 15 SP7
  • reiserfs-kmp-default >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Module for Public Cloud 15 SP7
  • kernel-azure >= 6.4.0-150700.53.37.1
  • kernel-azure-devel >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server 15 SP7
  • kernel-azure >= 6.4.0-150700.53.37.1
  • kernel-azure-devel >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • kernel-azure >= 6.4.0-150700.53.37.1
  • kernel-azure-devel >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise High Performance Computing 15 SP7
  • kernel-azure >= 6.4.0-150700.53.37.1
  • kernel-azure-devel >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server 15 SP6-LTSS
  • cluster-md-kmp-default >= 6.4.0-150600.23.95.1
  • dlm-kmp-default >= 6.4.0-150600.23.95.1
  • gfs2-kmp-default >= 6.4.0-150600.23.95.1
  • kernel-64kb >= 6.4.0-150600.23.95.1
  • kernel-64kb-devel >= 6.4.0-150600.23.95.1
  • kernel-default >= 6.4.0-150600.23.95.1
  • kernel-default-base >= 6.4.0-150600.23.95.1.150600.12.44.1
  • kernel-default-devel >= 6.4.0-150600.23.95.1
  • kernel-devel >= 6.4.0-150600.23.95.1
  • kernel-docs >= 6.4.0-150600.23.95.1
  • kernel-macros >= 6.4.0-150600.23.95.1
  • kernel-obs-build >= 6.4.0-150600.23.95.1
  • kernel-source >= 6.4.0-150600.23.95.1
  • kernel-syms >= 6.4.0-150600.23.95.1
  • kernel-zfcpdump >= 6.4.0-150600.23.95.1
  • ocfs2-kmp-default >= 6.4.0-150600.23.95.1
  • reiserfs-kmp-default >= 6.4.0-150600.23.95.1
SUSE Linux Enterprise Server 15 SP6-LTSS
  • cluster-md-kmp-default >= 6.4.0-150600.23.95.1
  • dlm-kmp-default >= 6.4.0-150600.23.95.1
  • gfs2-kmp-default >= 6.4.0-150600.23.95.1
  • kernel-64kb >= 6.4.0-150600.23.95.1
  • kernel-64kb-devel >= 6.4.0-150600.23.95.1
  • kernel-default >= 6.4.0-150600.23.95.1
  • kernel-default-base >= 6.4.0-150600.23.95.1.150600.12.44.1
  • kernel-default-devel >= 6.4.0-150600.23.95.1
  • kernel-devel >= 6.4.0-150600.23.95.1
  • kernel-docs >= 6.4.0-150600.23.95.1
  • kernel-macros >= 6.4.0-150600.23.95.1
  • kernel-obs-build >= 6.4.0-150600.23.95.1
  • kernel-source >= 6.4.0-150600.23.95.1
  • kernel-syms >= 6.4.0-150600.23.95.1
  • kernel-zfcpdump >= 6.4.0-150600.23.95.1
  • ocfs2-kmp-default >= 6.4.0-150600.23.95.1
  • reiserfs-kmp-default >= 6.4.0-150600.23.95.1
SUSE Linux Enterprise Server 16.0
  • kernel-64kb >= 6.12.0-160000.28.1
  • kernel-64kb-devel >= 6.12.0-160000.28.1
  • kernel-64kb-extra >= 6.12.0-160000.28.1
  • kernel-azure >= 6.12.0-160000.28.1
  • kernel-azure-devel >= 6.12.0-160000.28.1
  • kernel-azure-extra >= 6.12.0-160000.28.1
  • kernel-azure-vdso >= 6.12.0-160000.28.1
  • kernel-default >= 6.12.0-160000.28.1
  • kernel-default-base >= 6.12.0-160000.27.1.160000.2.8
  • kernel-default-devel >= 6.12.0-160000.28.1
  • kernel-default-extra >= 6.12.0-160000.28.1
  • kernel-default-livepatch >= 6.12.0-160000.28.1
  • kernel-default-vdso >= 6.12.0-160000.28.1
  • kernel-devel >= 6.12.0-160000.28.1
  • kernel-docs >= 6.12.0-160000.28.1
  • kernel-docs-html >= 6.12.0-160000.28.1
  • kernel-kvmsmall >= 6.12.0-160000.28.1
  • kernel-kvmsmall-devel >= 6.12.0-160000.28.1
  • kernel-kvmsmall-vdso >= 6.12.0-160000.28.1
  • kernel-macros >= 6.12.0-160000.28.1
  • kernel-obs-qa >= 6.12.0-160000.28.1
  • kernel-source >= 6.12.0-160000.28.1
  • kernel-source-vanilla >= 6.12.0-160000.28.1
  • kernel-syms >= 6.12.0-160000.28.1
  • kernel-zfcpdump >= 6.12.0-160000.28.1
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • cluster-md-kmp-default >= 6.4.0-150600.23.95.1
  • dlm-kmp-default >= 6.4.0-150600.23.95.1
  • gfs2-kmp-default >= 6.4.0-150600.23.95.1
  • kernel-default >= 6.4.0-150600.23.95.1
  • kernel-default-base >= 6.4.0-150600.23.95.1.150600.12.44.1
  • kernel-default-devel >= 6.4.0-150600.23.95.1
  • kernel-devel >= 6.4.0-150600.23.95.1
  • kernel-docs >= 6.4.0-150600.23.95.1
  • kernel-macros >= 6.4.0-150600.23.95.1
  • kernel-obs-build >= 6.4.0-150600.23.95.1
  • kernel-source >= 6.4.0-150600.23.95.1
  • kernel-syms >= 6.4.0-150600.23.95.1
  • ocfs2-kmp-default >= 6.4.0-150600.23.95.1
  • reiserfs-kmp-default >= 6.4.0-150600.23.95.1
SUSE Linux Enterprise Workstation Extension 15 SP7
  • kernel-default-extra >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server 15 SP7
  • kernel-default-extra >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • kernel-default-extra >= 6.4.0-150700.53.37.1
SUSE Linux Enterprise Desktop 15 SP7
  • kernel-default-extra >= 6.4.0-150700.53.37.1
SUSE Real Time Module 15 SP7
  • cluster-md-kmp-rt >= 6.4.0-150700.7.37.2
  • dlm-kmp-rt >= 6.4.0-150700.7.37.2
  • gfs2-kmp-rt >= 6.4.0-150700.7.37.2
  • kernel-devel-rt >= 6.4.0-150700.7.37.2
  • kernel-rt >= 6.4.0-150700.7.37.2
  • kernel-rt-devel >= 6.4.0-150700.7.37.2
  • kernel-source-rt >= 6.4.0-150700.7.37.2
  • kernel-syms-rt >= 6.4.0-150700.7.37.1
  • ocfs2-kmp-rt >= 6.4.0-150700.7.37.2
SUSE Linux Enterprise Real Time 15 SP7
  • cluster-md-kmp-rt >= 6.4.0-150700.7.37.2
  • dlm-kmp-rt >= 6.4.0-150700.7.37.2
  • gfs2-kmp-rt >= 6.4.0-150700.7.37.2
  • kernel-devel-rt >= 6.4.0-150700.7.37.2
  • kernel-rt >= 6.4.0-150700.7.37.2
  • kernel-rt-devel >= 6.4.0-150700.7.37.2
  • kernel-source-rt >= 6.4.0-150700.7.37.2
  • kernel-syms-rt >= 6.4.0-150700.7.37.1
  • ocfs2-kmp-rt >= 6.4.0-150700.7.37.2

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Desktop 15 SP7 kernel-64kb In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-default In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-default-base In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-docs In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-obs-build In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-source In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-syms In progress
SUSE Linux Enterprise Desktop 15 SP7 kernel-zfcpdump In progress
SUSE Linux Enterprise High Availability Extension 15 SP7 kernel-default In progress
SUSE Linux Enterprise High Availability Extension 15 SP7 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-64kb In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-azure In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-default In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-default-base In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-docs In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-obs-build In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-source In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-source-azure Affected
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-syms In progress
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-zfcpdump In progress
SUSE Linux Enterprise Live Patching 15 SP7 kernel-default Affected
SUSE Linux Enterprise Live Patching 15 SP7 kernel-livepatch-SLE15-SP7-RT_Update_11 In progress
SUSE Linux Enterprise Live Patching 15 SP7 kernel-source Affected
SUSE Linux Enterprise Micro 5.2 kernel-default Not affected
SUSE Linux Enterprise Micro 5.2 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.2 kernel-source Not affected
SUSE Linux Enterprise Micro 5.2 kernel-source-rt Not affected
SUSE Linux Enterprise Micro 5.3 kernel-default Not affected
SUSE Linux Enterprise Micro 5.3 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.3 kernel-source Not affected
SUSE Linux Enterprise Micro 5.3 kernel-source-rt Not affected
SUSE Linux Enterprise Micro 5.4 kernel-default Not affected
SUSE Linux Enterprise Micro 5.4 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.4 kernel-source Not affected
SUSE Linux Enterprise Micro 5.4 kernel-source-rt Not affected
SUSE Linux Enterprise Micro 5.5 kernel-default Not affected
SUSE Linux Enterprise Micro 5.5 kernel-source Not affected
SUSE Linux Enterprise Micro 5.5 kernel-source-rt Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-64kb In progress
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-default In progress
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-default-base In progress
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-source In progress
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-zfcpdump In progress
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-default Affected
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-docs In progress
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-obs-build In progress
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-source In progress
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-syms In progress
SUSE Linux Enterprise Module for Legacy 15 SP7 kernel-default In progress
SUSE Linux Enterprise Module for Legacy 15 SP7 kernel-source Affected
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-azure In progress
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-default Affected
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-source Affected
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-source-azure Affected
SUSE Linux Enterprise Real Time 15 SP7 kernel-rt In progress
SUSE Linux Enterprise Real Time 15 SP7 kernel-source-rt In progress
SUSE Linux Enterprise Real Time 15 SP7 kernel-syms-rt In progress
SUSE Linux Enterprise Server 15 SP7 kernel-64kb In progress
SUSE Linux Enterprise Server 15 SP7 kernel-azure In progress
SUSE Linux Enterprise Server 15 SP7 kernel-default In progress
SUSE Linux Enterprise Server 15 SP7 kernel-default-base In progress
SUSE Linux Enterprise Server 15 SP7 kernel-docs In progress
SUSE Linux Enterprise Server 15 SP7 kernel-obs-build In progress
SUSE Linux Enterprise Server 15 SP7 kernel-source In progress
SUSE Linux Enterprise Server 15 SP7 kernel-source-azure Affected
SUSE Linux Enterprise Server 15 SP7 kernel-syms In progress
SUSE Linux Enterprise Server 15 SP7 kernel-zfcpdump In progress
SUSE Linux Enterprise Server 16.0 kernel-64kb In progress
SUSE Linux Enterprise Server 16.0 kernel-azure In progress
SUSE Linux Enterprise Server 16.0 kernel-default In progress
SUSE Linux Enterprise Server 16.0 kernel-default-base In progress
SUSE Linux Enterprise Server 16.0 kernel-docs In progress
SUSE Linux Enterprise Server 16.0 kernel-kvmsmall In progress
SUSE Linux Enterprise Server 16.0 kernel-obs-qa In progress
SUSE Linux Enterprise Server 16.0 kernel-source In progress
SUSE Linux Enterprise Server 16.0 kernel-source-azure Affected
SUSE Linux Enterprise Server 16.0 kernel-syms In progress
SUSE Linux Enterprise Server 16.0 kernel-zfcpdump In progress
SUSE Linux Enterprise Server 16.1 kernel-source Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-64kb In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-azure In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-default In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-default-base In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-docs In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-obs-build In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-source In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-source-azure Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-syms In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-zfcpdump In progress
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-source Affected
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-source-azure Affected
SUSE Linux Enterprise Server for SAP applications 16.1 kernel-source Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 kernel-default In progress
SUSE Linux Enterprise Workstation Extension 15 SP7 kernel-source Affected
SUSE Linux Micro 6.0 kernel-default Released
SUSE Linux Micro 6.0 kernel-default-base Released
SUSE Linux Micro 6.0 kernel-kvmsmall Released
SUSE Linux Micro 6.0 kernel-source Released
SUSE Linux Micro 6.0 kernel-source-rt Released
SUSE Linux Micro 6.1 kernel-default Released
SUSE Linux Micro 6.1 kernel-default-base Released
SUSE Linux Micro 6.1 kernel-kvmsmall Released
SUSE Linux Micro 6.1 kernel-source Released
SUSE Linux Micro 6.1 kernel-source-rt Released
SUSE Linux Micro 6.2 kernel-default Affected
SUSE Linux Micro 6.2 kernel-source Affected
SUSE Real Time Module 15 SP7 kernel-rt In progress
SUSE Real Time Module 15 SP7 kernel-source-rt In progress
SUSE Real Time Module 15 SP7 kernel-syms-rt In progress
openSUSE Leap 15.6 kernel-default Affected
openSUSE Leap 15.6 kernel-source Affected
openSUSE Leap 15.6 kernel-source-azure Unsupported
openSUSE Leap 15.6 kernel-source-rt Unsupported
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source Not affected
SUSE Linux Enterprise Live Patching 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Live Patching 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Live Patching 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source Affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP6 kernel-source Affected
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-default Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-default Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS Extended Security kernel-source Not affected
SUSE Linux Enterprise Server 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP6 kernel-source Affected
SUSE Linux Enterprise Server 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-64kb In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-default In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-default-base In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-docs In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-obs-build In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-source In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-syms In progress
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-zfcpdump In progress
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default-base In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-docs In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-obs-build In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-syms In progress
SUSE Manager Proxy 4.3 kernel-source Not affected
SUSE Manager Proxy LTS 4.3 kernel-source Not affected
SUSE Manager Retail Branch Server 4.3 kernel-source Not affected
SUSE Manager Retail Branch Server LTS 4.3 kernel-source Not affected
SUSE Manager Server 4.3 kernel-source Not affected
SUSE Manager Server LTS 4.3 kernel-source Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 kernel-source Not affected
SUSE Enterprise Storage 6 kernel-source Not affected
SUSE Enterprise Storage 7 kernel-source Not affected
SUSE Enterprise Storage 7.1 kernel-source Not affected
SUSE Linux Enterprise Desktop 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP5 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP6 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Micro 5.0 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-rt Not affected
SUSE Linux Enterprise Micro 5.1 kernel-source-rt Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Module for Public Cloud 15 SP6 kernel-source-azure Unsupported
SUSE Linux Enterprise Real Time 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP3 kernel-source-rt Not affected
SUSE Linux Enterprise Real Time 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Real Time 15 SP4 kernel-source-rt Not affected
SUSE Linux Enterprise Real Time 15 SP5 kernel-source-rt Not affected
SUSE Linux Enterprise Real Time 15 SP6 kernel-source-rt Unsupported
SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP1-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3-BCL kernel-source Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source Not affected
SUSE Manager Proxy 4.0 kernel-source Not affected
SUSE Manager Proxy 4.1 kernel-source Not affected
SUSE Manager Proxy 4.2 kernel-source Not affected
SUSE Manager Retail Branch Server 4.0 kernel-source Not affected
SUSE Manager Retail Branch Server 4.1 kernel-source Not affected
SUSE Manager Retail Branch Server 4.2 kernel-source Not affected
SUSE Manager Server 4.0 kernel-source Not affected
SUSE Manager Server 4.1 kernel-source Not affected
SUSE Manager Server 4.2 kernel-source Not affected
SUSE OpenStack Cloud 9 kernel-source Not affected
SUSE OpenStack Cloud Crowbar 9 kernel-source Not affected
SUSE Real Time Module 15 SP3 kernel-source-rt Not affected
SUSE Real Time Module 15 SP4 kernel-source-rt Not affected
SUSE Real Time Module 15 SP5 kernel-source-rt Not affected
SUSE Real Time Module 15 SP6 kernel-source-rt Unsupported
openSUSE Leap 15.3 kernel-source Not affected
openSUSE Leap 15.3 kernel-source-rt Not affected
openSUSE Leap 15.4 kernel-source Not affected
openSUSE Leap 15.4 kernel-source-rt Not affected
openSUSE Leap 15.5 kernel-source Not affected
openSUSE Leap 15.5 kernel-source-rt Not affected

SUSE Timeline for this CVE

CVE page created: Thu Apr 2 16:00:15 2026
CVE page last modified: Tue Apr 21 18:56:31 2026