Upstream information

CVE-2026-43233 at MITRE

Description

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

netfilter: nf_conntrack_h323: fix OOB read in decode_choice()

In decode_choice(), the boundary check before get_len() uses the
variable `len`, which is still 0 from its initialization at the top of
the function:

unsigned int type, ext, len = 0;
...
if (ext || (son->attr & OPEN)) {
BYTE_ALIGN(bs);
if (nf_h323_error_boundary(bs, len, 0)) /* len is 0 here */
return H323_ERROR_BOUND;
len = get_len(bs); /* OOB read */

When the bitstream is exactly consumed (bs->cur == bs->end), the check
nf_h323_error_boundary(bs, 0, 0) evaluates to (bs->cur + 0 > bs->end),
which is false. The subsequent get_len() call then dereferences
*bs->cur++, reading 1 byte past the end of the buffer. If that byte
has bit 7 set, get_len() reads a second byte as well.

This can be triggered remotely by sending a crafted Q.931 SETUP message
with a User-User Information Element containing exactly 2 bytes of
PER-encoded data ({0x08, 0x00}) to port 1720 through a firewall with
the nf_conntrack_h323 helper active. The decoder fully consumes the
PER buffer before reaching this code path, resulting in a 1-2 byte
heap-buffer-overflow read confirmed by AddressSanitizer.

Fix this by checking for 2 bytes (the maximum that get_len() may read)
instead of the uninitialized `len`. This matches the pattern used at
every other get_len() call site in the same file, where the caller
checks for 2 bytes of available data before calling get_len().

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (NVD) Linux Kernel CNA SUSE
Base Score 8.2 8.2 5.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network Local
Attack Complexity Low Low Low
Privileges Required None None Low
User Interaction None None None
Scope Unchanged Unchanged Unchanged
Confidentiality Impact Low Low None
Integrity Impact None None None
Availability Impact High High High
CVSSv3 Version 3.1 3.1 3.1

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: 1264337 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container bci/bci-sle15-kernel-module-devel:latest
  • kernel-default-devel >= 6.4.0-150700.53.66.1
  • kernel-devel >= 6.4.0-150700.53.66.1
  • kernel-macros >= 6.4.0-150700.53.66.1
  • kernel-syms >= 6.4.0-150700.53.66.1
Container suse/sl-micro/6.0/base-os-container:2.1.3-7.168
Container suse/sl-micro/6.1/base-os-container:2.2.1-5.149
  • kernel-default >= 6.4.0-49.1
Container suse/sl-micro/6.0/rt-os-container:2.1.3-7.197
Container suse/sl-micro/6.1/rt-os-container:2.2.1-5.145
  • kernel-rt >= 6.4.0-49.1
SUSE Linux Enterprise Desktop 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.66.1
  • kernel-64kb-devel >= 6.4.0-150700.53.66.1
  • kernel-default >= 6.4.0-150700.53.66.1
  • kernel-default-base >= 6.4.0-150700.53.66.1.150700.17.39.1
  • kernel-default-devel >= 6.4.0-150700.53.66.1
  • kernel-default-extra >= 6.4.0-150700.53.66.1
  • kernel-devel >= 6.4.0-150700.53.66.1
  • kernel-docs >= 6.4.0-150700.53.66.2
  • kernel-macros >= 6.4.0-150700.53.66.1
  • kernel-obs-build >= 6.4.0-150700.53.66.1
  • kernel-source >= 6.4.0-150700.53.66.1
  • kernel-syms >= 6.4.0-150700.53.66.1
  • kernel-zfcpdump >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-2800
SUSE-SLE-Module-Development-Tools-15-SP7-2026-2800
SUSE-SLE-Product-WE-15-SP7-2026-2800
SUSE Linux Enterprise High Availability Extension 15 SP7
  • cluster-md-kmp-default >= 6.4.0-150700.53.66.1
  • dlm-kmp-default >= 6.4.0-150700.53.66.1
  • gfs2-kmp-default >= 6.4.0-150700.53.66.1
  • ocfs2-kmp-default >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Product-HA-15-SP7-2026-2800
SUSE Linux Enterprise High Performance Computing 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.66.1
  • kernel-64kb-devel >= 6.4.0-150700.53.66.1
  • kernel-azure >= 6.4.0-150700.53.66.1
  • kernel-azure-devel >= 6.4.0-150700.53.66.1
  • kernel-default >= 6.4.0-150700.53.66.1
  • kernel-default-base >= 6.4.0-150700.53.66.1.150700.17.39.1
  • kernel-default-devel >= 6.4.0-150700.53.66.1
  • kernel-devel >= 6.4.0-150700.53.66.1
  • kernel-docs >= 6.4.0-150700.53.66.2
  • kernel-macros >= 6.4.0-150700.53.66.1
  • kernel-obs-build >= 6.4.0-150700.53.66.1
  • kernel-source >= 6.4.0-150700.53.66.1
  • kernel-syms >= 6.4.0-150700.53.66.1
  • kernel-zfcpdump >= 6.4.0-150700.53.66.1
  • reiserfs-kmp-default >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-2800
SUSE-SLE-Module-Development-Tools-15-SP7-2026-2800
SUSE-SLE-Module-Legacy-15-SP7-2026-2800
SUSE-SLE-Module-Public-Cloud-15-SP7-2026-2800
SUSE Linux Enterprise Module for Basesystem 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.66.1
  • kernel-64kb-devel >= 6.4.0-150700.53.66.1
  • kernel-default >= 6.4.0-150700.53.66.1
  • kernel-default-base >= 6.4.0-150700.53.66.1.150700.17.39.1
  • kernel-default-devel >= 6.4.0-150700.53.66.1
  • kernel-devel >= 6.4.0-150700.53.66.1
  • kernel-macros >= 6.4.0-150700.53.66.1
  • kernel-zfcpdump >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-2800
SUSE Linux Enterprise Module for Development Tools 15 SP7
  • kernel-docs >= 6.4.0-150700.53.66.2
  • kernel-obs-build >= 6.4.0-150700.53.66.1
  • kernel-source >= 6.4.0-150700.53.66.1
  • kernel-syms >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP7-2026-2800
SUSE Linux Enterprise Module for Legacy 15 SP7
  • reiserfs-kmp-default >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Legacy-15-SP7-2026-2800
SUSE Linux Enterprise Module for Public Cloud 15 SP7
  • kernel-azure >= 6.4.0-150700.53.66.1
  • kernel-azure-devel >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-15-SP7-2026-2800
SUSE Linux Enterprise Real Time 15 SP7
SUSE Real Time Module 15 SP7
  • cluster-md-kmp-rt >= 6.4.0-150700.7.62.1
  • dlm-kmp-rt >= 6.4.0-150700.7.62.1
  • gfs2-kmp-rt >= 6.4.0-150700.7.62.1
  • kernel-devel-rt >= 6.4.0-150700.7.62.1
  • kernel-rt >= 6.4.0-150700.7.62.1
  • kernel-rt-devel >= 6.4.0-150700.7.62.1
  • kernel-source-rt >= 6.4.0-150700.7.62.1
  • kernel-syms-rt >= 6.4.0-150700.7.62.1
  • ocfs2-kmp-rt >= 6.4.0-150700.7.62.1
 Patchnames:
SUSE-SLE-Module-RT-15-SP7-2026-2799
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • kernel-64kb >= 6.4.0-150700.53.66.1
  • kernel-64kb-devel >= 6.4.0-150700.53.66.1
  • kernel-azure >= 6.4.0-150700.53.66.1
  • kernel-azure-devel >= 6.4.0-150700.53.66.1
  • kernel-default >= 6.4.0-150700.53.66.1
  • kernel-default-base >= 6.4.0-150700.53.66.1.150700.17.39.1
  • kernel-default-devel >= 6.4.0-150700.53.66.1
  • kernel-default-extra >= 6.4.0-150700.53.66.1
  • kernel-devel >= 6.4.0-150700.53.66.1
  • kernel-docs >= 6.4.0-150700.53.66.2
  • kernel-macros >= 6.4.0-150700.53.66.1
  • kernel-obs-build >= 6.4.0-150700.53.66.1
  • kernel-source >= 6.4.0-150700.53.66.1
  • kernel-syms >= 6.4.0-150700.53.66.1
  • kernel-zfcpdump >= 6.4.0-150700.53.66.1
  • reiserfs-kmp-default >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP7-2026-2800
SUSE-SLE-Module-Development-Tools-15-SP7-2026-2800
SUSE-SLE-Module-Legacy-15-SP7-2026-2800
SUSE-SLE-Module-Public-Cloud-15-SP7-2026-2800
SUSE-SLE-Product-WE-15-SP7-2026-2800
SUSE Linux Enterprise Workstation Extension 15 SP7
  • kernel-default-extra >= 6.4.0-150700.53.66.1
 Patchnames:
SUSE-SLE-Product-WE-15-SP7-2026-2800
SUSE Linux Micro 6.0
  • kernel-default >= 6.4.0-49.1
  • kernel-default-livepatch >= 6.4.0-49.1
  • kernel-devel >= 6.4.0-49.1
  • kernel-devel-rt >= 6.4.0-49.1
  • kernel-kvmsmall >= 6.4.0-49.1
  • kernel-macros >= 6.4.0-49.1
  • kernel-rt >= 6.4.0-49.1
  • kernel-rt-livepatch >= 6.4.0-49.1
  • kernel-source >= 6.4.0-49.1
  • kernel-source-rt >= 6.4.0-49.1
 Patchnames:
SUSE-SLE-Micro-6.0-kernel-501
SUSE-SLE-Micro-6.0-kernel-502

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Server 12 SP5-LTSS
  • cluster-md-kmp-default >= 4.12.14-122.320.1
  • dlm-kmp-default >= 4.12.14-122.320.1
  • gfs2-kmp-default >= 4.12.14-122.320.1
  • kernel-default >= 4.12.14-122.320.1
  • kernel-default-base >= 4.12.14-122.320.1
  • kernel-default-devel >= 4.12.14-122.320.1
  • kernel-default-man >= 4.12.14-122.320.1
  • kernel-devel >= 4.12.14-122.320.1
  • kernel-macros >= 4.12.14-122.320.1
  • kernel-source >= 4.12.14-122.320.1
  • kernel-syms >= 4.12.14-122.320.1
  • ocfs2-kmp-default >= 4.12.14-122.320.1
SUSE Linux Enterprise Server 12 SP5-LTSS
  • cluster-md-kmp-default >= 4.12.14-122.320.1
  • dlm-kmp-default >= 4.12.14-122.320.1
  • gfs2-kmp-default >= 4.12.14-122.320.1
  • kernel-default >= 4.12.14-122.320.1
  • kernel-default-base >= 4.12.14-122.320.1
  • kernel-default-devel >= 4.12.14-122.320.1
  • kernel-default-man >= 4.12.14-122.320.1
  • kernel-devel >= 4.12.14-122.320.1
  • kernel-macros >= 4.12.14-122.320.1
  • kernel-source >= 4.12.14-122.320.1
  • kernel-syms >= 4.12.14-122.320.1
  • ocfs2-kmp-default >= 4.12.14-122.320.1
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5
  • cluster-md-kmp-default >= 4.12.14-122.320.1
  • dlm-kmp-default >= 4.12.14-122.320.1
  • gfs2-kmp-default >= 4.12.14-122.320.1
  • kernel-default >= 4.12.14-122.320.1
  • kernel-default-base >= 4.12.14-122.320.1
  • kernel-default-devel >= 4.12.14-122.320.1
  • kernel-devel >= 4.12.14-122.320.1
  • kernel-macros >= 4.12.14-122.320.1
  • kernel-source >= 4.12.14-122.320.1
  • kernel-syms >= 4.12.14-122.320.1
  • ocfs2-kmp-default >= 4.12.14-122.320.1

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 Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-default Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-docs Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-source Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-syms Released
SUSE Linux Enterprise Desktop 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise High Availability Extension 15 SP7 kernel-default Released
SUSE Linux Enterprise High Availability Extension 15 SP7 kernel-source Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-64kb Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-azure Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-default Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-default-base Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-docs Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-source Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-syms Released
SUSE Linux Enterprise High Performance Computing 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Live Patching 15 SP7 kernel-default Released
SUSE Linux Enterprise Live Patching 15 SP7 kernel-source Released
SUSE Linux Enterprise Micro 5.3 kernel-default Affected
SUSE Linux Enterprise Micro 5.3 kernel-rt Affected
SUSE Linux Enterprise Micro 5.3 kernel-source In progress
SUSE Linux Enterprise Micro 5.3 kernel-source-rt In progress
SUSE Linux Enterprise Micro 5.4 kernel-default Affected
SUSE Linux Enterprise Micro 5.4 kernel-rt Affected
SUSE Linux Enterprise Micro 5.4 kernel-source In progress
SUSE Linux Enterprise Micro 5.4 kernel-source-rt In progress
SUSE Linux Enterprise Micro 5.5 kernel-default Affected
SUSE Linux Enterprise Micro 5.5 kernel-source Affected
SUSE Linux Enterprise Micro 5.5 kernel-source-rt Affected
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-source Released
SUSE Linux Enterprise Module for Basesystem 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-docs Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-source Released
SUSE Linux Enterprise Module for Development Tools 15 SP7 kernel-syms Released
SUSE Linux Enterprise Module for Legacy 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Legacy 15 SP7 kernel-source Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-azure Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-default Released
SUSE Linux Enterprise Module for Public Cloud 15 SP7 kernel-source Released
SUSE Linux Enterprise Real Time 15 SP7 kernel-rt Released
SUSE Linux Enterprise Real Time 15 SP7 kernel-source-rt Released
SUSE Linux Enterprise Real Time 15 SP7 kernel-syms-rt Released
SUSE Linux Enterprise Server 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Server 15 SP7 kernel-azure Released
SUSE Linux Enterprise Server 15 SP7 kernel-default Released
SUSE Linux Enterprise Server 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Server 15 SP7 kernel-docs Released
SUSE Linux Enterprise Server 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Server 15 SP7 kernel-source Released
SUSE Linux Enterprise Server 15 SP7 kernel-syms Released
SUSE Linux Enterprise Server 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Server 16.0 kernel-default Affected
SUSE Linux Enterprise Server 16.0 kernel-source Affected
SUSE Linux Enterprise Server 16.1 kernel-source Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-64kb Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-azure Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-default-base Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-docs Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-obs-build Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-syms Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 kernel-zfcpdump Released
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-default Affected
SUSE Linux Enterprise Server for SAP applications 16.0 kernel-source Affected
SUSE Linux Enterprise Server for SAP applications 16.1 kernel-source Affected
SUSE Linux Enterprise Workstation Extension 15 SP7 kernel-default Released
SUSE Linux Enterprise Workstation Extension 15 SP7 kernel-source Released
SUSE Linux Micro 6.0 kernel-default Released
SUSE Linux Micro 6.0 kernel-kvmsmall Released
SUSE Linux Micro 6.0 kernel-rt 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-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 Released
SUSE Real Time Module 15 SP7 kernel-source-rt Released
SUSE Real Time Module 15 SP7 kernel-syms-rt Released
openSUSE Leap 16.0 kernel-source Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-default Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP5 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-default Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS kernel-source 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 Affected
SUSE Linux Enterprise Live Patching 15 SP4 kernel-source Affected
SUSE Linux Enterprise Live Patching 15 SP5 kernel-default Affected
SUSE Linux Enterprise Live Patching 15 SP5 kernel-source Affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Affected
SUSE Linux Enterprise Module for Basesystem 15 SP5 kernel-source Affected
SUSE Linux Enterprise Module for Basesystem 15 SP6 kernel-source Affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Affected
SUSE Linux Enterprise Module for Development Tools 15 SP5 kernel-source 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 In progress
SUSE Linux Enterprise Server 12 SP5-LTSS kernel-source In progress
SUSE Linux Enterprise Server 12 SP5-LTSS kernel-syms In progress
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 Affected
SUSE Linux Enterprise Server 15 SP4-LTSS kernel-default Affected
SUSE Linux Enterprise Server 15 SP4-LTSS kernel-source Affected
SUSE Linux Enterprise Server 15 SP5 kernel-source Affected
SUSE Linux Enterprise Server 15 SP5-LTSS kernel-default Affected
SUSE Linux Enterprise Server 15 SP5-LTSS kernel-source Affected
SUSE Linux Enterprise Server 15 SP6 kernel-source Affected
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-default Affected
SUSE Linux Enterprise Server 15 SP6-LTSS kernel-source Affected
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-default In progress
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-source In progress
SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 kernel-syms In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-default Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP6 kernel-source Affected
SUSE Manager Proxy 4.3 kernel-source Affected
SUSE Manager Proxy LTS 4.3 kernel-source Affected
SUSE Manager Retail Branch Server 4.3 kernel-source Affected
SUSE Manager Retail Branch Server LTS 4.3 kernel-source Affected
SUSE Manager Server 4.3 kernel-source Affected
SUSE Manager Server LTS 4.3 kernel-source 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 Affected
SUSE Enterprise Storage 7.1 kernel-source Affected
SUSE Linux Enterprise Desktop 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Desktop 15 SP2 kernel-source Affected
SUSE Linux Enterprise Desktop 15 SP3 kernel-source Affected
SUSE Linux Enterprise Desktop 15 SP4 kernel-source Affected
SUSE Linux Enterprise Desktop 15 SP5 kernel-source 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 Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS kernel-source Affected
SUSE Linux Enterprise High Performance Computing 15 SP6 kernel-source Affected
SUSE Linux Enterprise Micro 5.0 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-default Affected
SUSE Linux Enterprise Micro 5.2 kernel-default Affected
SUSE Linux Enterprise Micro 5.2 kernel-source Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source 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 Affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Affected
SUSE Linux Enterprise Real Time 15 SP2 kernel-source Affected
SUSE Linux Enterprise Real Time 15 SP3 kernel-source Affected
SUSE Linux Enterprise Real Time 15 SP4 kernel-source Affected
SUSE Linux Enterprise Real Time 15 SP4 kernel-source-rt Affected
SUSE Linux Enterprise Real Time 15 SP5 kernel-source-rt Affected
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 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 Affected
SUSE Linux Enterprise Server 15 SP2-BCL kernel-source Affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-default Affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-source Affected
SUSE Linux Enterprise Server 15 SP3 kernel-source Affected
SUSE Linux Enterprise Server 15 SP3-BCL kernel-source Affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-default Affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-source 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 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-default Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP5 kernel-source Affected
SUSE Manager Proxy 4.0 kernel-source Not affected
SUSE Manager Proxy 4.1 kernel-source Affected
SUSE Manager Proxy 4.2 kernel-source Affected
SUSE Manager Retail Branch Server 4.0 kernel-source Not affected
SUSE Manager Retail Branch Server 4.1 kernel-source Affected
SUSE Manager Retail Branch Server 4.2 kernel-source Affected
SUSE Manager Server 4.0 kernel-source Not affected
SUSE Manager Server 4.1 kernel-source Affected
SUSE Manager Server 4.2 kernel-source Affected
SUSE Real Time Module 15 SP4 kernel-source-rt Affected
SUSE Real Time Module 15 SP5 kernel-source-rt Affected
openSUSE Leap 15.3 kernel-source Affected
openSUSE Leap 15.4 kernel-source Affected
openSUSE Leap 15.4 kernel-source-rt Affected
openSUSE Leap 15.5 kernel-source Affected
openSUSE Leap 15.5 kernel-source-rt Affected
openSUSE Leap 15.6 kernel-source Affected

SUSE Timeline for this CVE

CVE page created: Wed May 6 16:06:20 2026
CVE page last modified: Thu Jul 9 11:28:16 2026