Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 555
Alerts This Week
Warning Icon 1 555

SUSE Kernel Critical Update 2025:03559-1 Addresses CVE-2024-53168

suse
Calendar Grey October 13, 2025
Dist Suse Esm H88
This security advisory covers important kernel updates addressing multiple issues in SUSE systems, enhancing security.
* bsc#1240744 * bsc#1243650 * bsc#1247315 Cross-References:

Summary

## This update for the Linux Kernel 5.14.21-150500_55_100 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). * CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1240744). ## 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-2025-3559=1 SUSE-2025-3564=1 * SUSE Linux Enterprise Live Patching 15-SP5 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2025-3559=1 SUSE-SLE-

Topics%20covered

Topics Covered

security advisory denial of service SuSE issue important kernel

References

* bsc#1240744

* bsc#1243650

* bsc#1247315

Cross-

* CVE-2024-53168

* CVE-2025-21791

* 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-2025-21791 ( SUSE ): 8.5

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

* CVE-2025-21791 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-21791 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2025-21791 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03559-1
Release Date: 2025-10-12T05:03:48Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service SuSE issue important kernel

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.