openSUSE Leap 15.6: Kernel Important Race Condition CVE-2025-38477
opensuse
October 13, 2025
An update that solves one vulnerability can now be installed.
Description
This update for the Linux Kernel 6.4.0-150600_23_60 fixes one issue.
The following security issue was fixed:
* CVE-2025-38477: net/sched: sch_qfq: Fix race condition on qfq_aggregate
(bsc#1247315).
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 15.6
zypper in -t patch SUSE-2025-3568=1
* SUSE Linux Enterprise Live Patching 15-SP6
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-3568=1
Package List
* openSUSE Leap 15.6 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP6_Update_13-debugsource-5-150600.2.1
* kernel-livepatch-6_4_0-150600_23_60-default-debuginfo-5-150600.2.1
* kernel-livepatch-6_4_0-150600_23_60-default-5-150600.2.1
* SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP6_Update_13-debugsource-5-150600.2.1
* kernel-livepatch-6_4_0-150600_23_60-default-debuginfo-5-150600.2.1
* kernel-livepatch-6_4_0-150600_23_60-default-5-150600.2.1
References
* bsc#1247315
## References:
* https://www.suse.com/security/cve/CVE-2025-38477.html
* https://bugzilla.suse.com/show_bug.cgi?id=1247315
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2025:03568-1
Release Date: 2025-10-12T08:33:33Z
Affected Products:
* openSUSE Leap 15.6
* SUSE Linux Enterprise Live Patching 15-SP6
* SUSE Linux Enterprise Real Time 15 SP6
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
Topics Covered
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