Security update for the Linux Kernel RT (Live Patch 7 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_10_23 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-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1240744). - CVE-2025-38089: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error (bsc#1245509). - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237048).
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
This update for the Linux Kernel 6.4.0-150600_10_23 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-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1240744). - CVE-2025-38089: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error (bsc#1245509). - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing (bsc#1237048).
05 / REFERENCES
Further evidence
- https://bugzilla.suse.com/1237048
- https://bugzilla.suse.com/1240744
- https://bugzilla.suse.com/1245509
- https://bugzilla.suse.com/1247315
- https://www.suse.com/security/cve/CVE-2025-21692
- https://www.suse.com/security/cve/CVE-2025-21791
- https://www.suse.com/security/cve/CVE-2025-38089
- https://www.suse.com/security/cve/CVE-2025-38477
- https://www.suse.com/support/update/announcement/2025/suse-su-202503472-1/