openSUSE: Kernel Important Fixes for NULL Pointer Vulnerability 2025:4283-1
opensuse
November 27, 2025
An update that solves two vulnerabilities can now be installed.
Description
This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.103 fixes
various security issues
The following security issues were fixed:
* CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt
(bsc#1245778).
* CVE-2025-23145: mptcp: fix NULL pointer in can_accept_new_subflow
(bsc#1242882).
Topics Covered
Patch
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap 15.5
zypper in -t patch SUSE-2025-4283=1 SUSE-2025-4284=1
* SUSE Linux Enterprise Live Patching 15-SP5
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2025-4283=1 SUSE-SLE-
Module-Live-Patching-15-SP5-2025-4284=1
Package List
* openSUSE Leap 15.5 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP5_Update_26-debugsource-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_103-default-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_88-default-debuginfo-15-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_21-debugsource-15-150500.2.1
* kernel-livepatch-5_14_21-150500_55_88-default-15-150500.2.1
* kernel-livepatch-5_14_21-150500_55_103-default-debuginfo-10-150500.2.1
* SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP5_Update_26-debugsource-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_103-default-10-150500.2.1
* kernel-livepatch-5_14_21-150500_55_88-default-debuginfo-15-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_21-debugsource-15-150500.2.1
* kernel-livepatch-5_14_21-150500_55_88-default-15-150500.2.1
* kernel-livepatch-5_14_21-150500_55_103-default-debuginfo-10-150500.2.1
References
* bsc#1242882
* bsc#1245778
## References:
* https://www.suse.com/security/cve/CVE-2024-53141.html
* https://www.suse.com/security/cve/CVE-2025-23145.html
* https://bugzilla.suse.com/show_bug.cgi?id=1242882
* https://bugzilla.suse.com/show_bug.cgi?id=1245778
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:4283-1
Release Date: 2025-11-27T19:33:47Z
Affected Products:
* openSUSE Leap 15.5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Live Patching 15-SP5
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!