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openSUSE: Kernel Important Security Update DoS 2025:03572-1

opensuse
Calendar Grey October 13, 2025
Dist Opensuse Esm H88
SUSE announces critical update for openSUSE kernel addressing important security issues with recommended patch instructions.
An update that solves two vulnerabilities can now be installed.

Description

This update for the Linux Kernel 6.4.0-150700_53_3 fixes several issues.

The following security issues were fixed:

* CVE-2025-38477: net/sched: sch_qfq: Fix race condition on qfq_aggregate

(bsc#1247315).

* CVE-2025-38089: sunrpc: handle SVC_GARBAGE during svc auth processing as

auth error (bsc#1245509).

Topics%20covered

Topics Covered

security advisory DoS important kernel fix OpenSUSE

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-2025-3572=1 SUSE-2025-3573=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-3572=1 SUSE-SLE-

Module-Live-Patching-15-SP6-2025-3573=1

* SUSE Linux Enterprise Live Patching 15-SP7

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2025-3574=1

Package List

* openSUSE Leap 15.6 (ppc64le s390x x86_64)

* kernel-livepatch-6_4_0-150600_23_50-default-debuginfo-6-150600.2.1

* kernel-livepatch-6_4_0-150600_23_47-default-debuginfo-7-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_11-debugsource-6-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_10-debugsource-7-150600.2.1

* kernel-livepatch-6_4_0-150600_23_50-default-6-150600.2.1

* kernel-livepatch-6_4_0-150600_23_47-default-7-150600.2.1

* SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64)

* kernel-livepatch-6_4_0-150600_23_50-default-debuginfo-6-150600.2.1

* kernel-livepatch-6_4_0-150600_23_47-default-debuginfo-7-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_11-debugsource-6-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_10-debugsource-7-150600.2.1

* kernel-livepatch-6_4_0-150600_23_50-default-6-150600.2.1

* kernel-livepatch-6_4_0-150600_23_47-default-7-150600.2.1

* SUSE Linux Enterprise Live Patching 15-SP7 (ppc64le s390x x86_64)

*...

Read the Full Advisory

References

* bsc#1245509

* bsc#1247315

## References:

* https://www.suse.com/security/cve/CVE-2025-38089.html

* https://www.suse.com/security/cve/CVE-2025-38477.html

* https://bugzilla.suse.com/show_bug.cgi?id=1245509

* https://bugzilla.suse.com/show_bug.cgi?id=1247315

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03572-1
Release Date: 2025-10-12T13:33:30Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Live Patching 15-SP7 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory DoS important kernel fix OpenSUSE

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