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SUSE: Kernel Important Fix UAF Race Conditions CVE-2024-53168 2025:03515-1

suse
Calendar Grey October 9, 2025
Dist Suse Esm H88
Critical kernel patch for SUSE addresses important issues, including buffer overflow and race conditions. Update recommended.
* bsc#1243650 * bsc#1247315 Cross-References: * CVE-2024-53168

Summary

## This update for the Linux Kernel 5.3.18-150300_59_204 fixes several issues. The following security issues were fixed: * CVE-2024-53168: sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket (bsc#1243650). * CVE-2025-38477: net/sched: sch_qfq: Fix race condition on qfq_aggregate (bsc#1247315). ## 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 15.3 zypper in -t patch SUSE-2025-3515=1 * SUSE Linux Enterprise Live Patching 15-SP3 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-3515=1 ## Package List: * openSUSE Leap 15.3 (ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory SuSE important kernel net-sched sunrpc

References

* bsc#1243650

* bsc#1247315

Cross-

* CVE-2024-53168

* CVE-2025-38477

CVSS scores:

* CVE-2024-53168 ( SUSE ): 7.1

CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2024-53168 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-53168 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2024-53168 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-38477 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-38477 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.3

* SUSE Linux Enterprise High Performance Computing 15 SP3

* SUSE Linux Enterprise Live Patching 15-SP3

* SUSE Linux Enterprise Micro 5.1

* SUSE Linux Enterprise Micro 5.2

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03515-1
Release Date: 2025-10-09T12:04:22Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important kernel net-sched sunrpc

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