[ALSA-2026:83159] Important: kernel-rt security, bug fix, and enhancement update
Type:
security
Severity:
important
Release date:
2026-10-15
Description:
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.
Updated packages listed below:
Architecture Package Checksum
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 16a2d948665a61f11efb35b344e6647faecf1e178f0cdb7f939bb2ab727a8801
x86_64 kernel-rt-devel-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 38d097ab1e901ee60cdec630e179aa5e56fe891bfb6dedba6084cef3bcd33890
x86_64 kernel-rt-core-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 53c43678937d79607b0a1bf2d563af25f080b7d043fefdc861b80b75787f28ea
x86_64 kernel-rt-modules-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 5ef88185f14230eb79c62c083dd164425ac2e0bd1e176ec2d23406421c028f0b
x86_64 kernel-rt-debug-modules-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 5f6061038386ca5fdd0be4687d5adc5b6f5e9f98d9252738fbba08ac4cc6ac5d
x86_64 kernel-rt-modules-extra-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 6467e2ffe3cb00735ad1b1989d3f27ccbc35a82f260a5ce96272fdca4e973598
x86_64 kernel-rt-debug-core-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 6724ccfbc9733ee77576fb113bad377d81b3218484c2e24b164afd18ab7b79dc
x86_64 kernel-rt-debug-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm 90d79995da3443c12ee3dfbf6a780172e8ff1e7d88e1971a48109f2b182a91ad
x86_64 kernel-rt-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm a15df6c438c86d0878c6c3323b794fd9219b5fdaef28ecc2e4ead74cc4d37254
x86_64 kernel-rt-debug-devel-4.18.0-553.174.1.rt7.515.el8_10.x86_64.rpm ca3afc19fe9de9be04d4355fd01b8ae29b63efe21d5020258cc9cf8ef1cdd5f4
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.