openSUSE: Linux Kernel Important Security Fix 2025:02437-1
opensuse
July 21, 2025
An update that solves four vulnerabilities can now be installed.
Description
This update for the Linux Kernel 5.14.21-150500_55_91 fixes several issues.
The following security issues were fixed:
* CVE-2024-57893: ALSA: seq: oss: Fix races at processing SysEx messages
(bsc#1235921).
* CVE-2025-21772: partitions: mac: fix handling of bogus partition table
(bsc#1238912).
* CVE-2024-53166: block, bfq: fix bfqq uaf in bfq_limit_depth() (bsc#1234885).
* CVE-2024-57793: virt: tdx-guest: Just leak decrypted memory on unrecoverable
errors (bsc#1235769).
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-2025-2437=1
* SUSE Linux Enterprise Live Patching 15-SP5
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2025-2437=1
Package List
* openSUSE Leap 15.5 (ppc64le s390x x86_64)
* kernel-livepatch-5_14_21-150500_55_91-default-debuginfo-7-150500.2.1
* kernel-livepatch-5_14_21-150500_55_91-default-7-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_22-debugsource-7-150500.2.1
* SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
* kernel-livepatch-5_14_21-150500_55_91-default-debuginfo-7-150500.2.1
* kernel-livepatch-5_14_21-150500_55_91-default-7-150500.2.1
* kernel-livepatch-SLE15-SP5_Update_22-debugsource-7-150500.2.1
References
* bsc#1234885
* bsc#1235769
* bsc#1235921
* bsc#1238912
## References:
* https://www.suse.com/security/cve/CVE-2024-53166.html
* https://www.suse.com/security/cve/CVE-2024-57793.html
* https://www.suse.com/security/cve/CVE-2024-57893.html
* https://www.suse.com/security/cve/CVE-2025-21772.html
* https://bugzilla.suse.com/show_bug.cgi?id=1234885
* https://bugzilla.suse.com/show_bug.cgi?id=1235769
* https://bugzilla.suse.com/show_bug.cgi?id=1235921
* https://bugzilla.suse.com/show_bug.cgi?id=1238912
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:02437-1
Release Date: 2025-07-21T12:33:50Z
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
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