openSUSE Releases Critical Security Fix for Linux Kernel CVE-2022-49465
opensuse
July 22, 2025
An update that solves three vulnerabilities can now be installed.
Description
This update for the Linux Kernel 5.14.21-150400_24_158 fixes several issues.
The following security issues were fixed:
* CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled
(bsc#1238920).
* CVE-2025-21772: partitions: mac: fix handling of bogus partition table
(bsc#1238912).
* CVE-2024-56558: nfsd: make sure exp active before svc_export_show
(bsc#1243648).
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 15.4
zypper in -t patch SUSE-2025-2468=1
* SUSE Linux Enterprise Live Patching 15-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-2468=1
Package List
* openSUSE Leap 15.4 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP4_Update_38-debugsource-2-150400.2.1
* kernel-livepatch-5_14_21-150400_24_158-default-debuginfo-2-150400.2.1
* kernel-livepatch-5_14_21-150400_24_158-default-2-150400.2.1
* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP4_Update_38-debugsource-2-150400.2.1
* kernel-livepatch-5_14_21-150400_24_158-default-debuginfo-2-150400.2.1
* kernel-livepatch-5_14_21-150400_24_158-default-2-150400.2.1
References
* bsc#1238912
* bsc#1238920
* bsc#1243648
## References:
* https://www.suse.com/security/cve/CVE-2022-49465.html
* https://www.suse.com/security/cve/CVE-2024-56558.html
* https://www.suse.com/security/cve/CVE-2025-21772.html
* https://bugzilla.suse.com/show_bug.cgi?id=1238912
* https://bugzilla.suse.com/show_bug.cgi?id=1238920
* https://bugzilla.suse.com/show_bug.cgi?id=1243648
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:02468-1
Release Date: 2025-07-22T18:33:43Z
Affected Products:
* openSUSE Leap 15.4
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise Live Patching 15-SP4
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
Topics Covered
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