ALSA-2026:83159

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: Linux kernel: Denial of Service due to use-after-free in act_tunnel_key (CVE-2026-68377)
• kernel: ASoC: SOF: ipc3-control: Fix heap overflow in bytes_ext put/get (CVE-2026-72262)
• kernel: net/sched: cls_route: fix fastmap use-after-free on filter (CVE-2026-74583)
• kernel: ALSA: usx2y: bound the hwdep mmap fault offset (CVE-2026-74641)
• kernel: udp: fix potential use-after-free in tunnel segmentation (CVE-2026-74705)
• kernel: svcrdma: Validate Read chunk positions before reconstruction (CVE-2026-89526)
• kernel: NFSD: Prevent client use-after-free during blocked-lock reaping (CVE-2026-90036)
• kernel: svcrdma: Reject Write/Reply chunks with segcount 0 (CVE-2026-93228)
• kernel: md/raid5-ppl: fix use-after-free in ppl_do_flush() (CVE-2026-93262)

Bug Fix(es) and Enhancement(s):

• powerpc/pseries: pci - logic bug in SR-IOV enable (JIRA:AlmaLinux-240146)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.