Security update for the Linux Kernel (Live Patch 39 for SLE 15 SP4)
This update for the Linux Kernel 5.14.21-150400_24_161 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).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the Linux Kernel 5.14.21-150400_24_161 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).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1240744
- https://bugzilla.suse.com/1243650
- https://bugzilla.suse.com/1247315
- https://www.suse.com/security/cve/CVE-2024-53168
- https://www.suse.com/security/cve/CVE-2025-21791
- https://www.suse.com/security/cve/CVE-2025-38477
- https://www.suse.com/support/update/announcement/2025/suse-su-202503578-1/