Red Hat Security Advisory

RHSA-2026:72059

kernel security update

Released 2026-09-25 · Red Hat rating Critical · View on Red Hat →

Fixed in

NVIDIA for RHEL 10 kernel-6.12.0-231.20.el10nv, kernel-64k-6.12.0-231.20.el10nv, kernel-64k-core-6.12.0-231.20.el10nv +38

Fixes 3 records

TI-2026-38352 CVE-2026-53266 · GHSA-xmhg-rr34-2chj

netfilter: bridge: make ebt_snat ARP rewrite writable

CRITICAL 97KEV

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source address rewrite behind skb_ensure_writable(skb,…

CVSS 3.1HIGH 8.8 Local Low privileges No interaction EPSS 0.00934 Published 2026-06-25 Fixed in 5.5, 5.9 +9 CWE-787

TI-2025-26636 CVE-2025-39964 · GHSA-wr5g-mfhw-rpfj

crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg

CRITICAL 93KEV

In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be interleaved in a…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.01607 Published 2025-10-13 Fixed in 5.10.245, 5.15.194 +5 CWE-362

TI-2026-52364 CVE-2026-74581 · GHSA-7ph7-58w3-w755

net: ipv6: clear suppressed fib6 rule result

MEDIUM 49

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: clear suppressed fib6 rule result fib6_rule_suppress() drops a suppressed route with ip6_rt_put_flags(), but leaves res->rt6 pointing at the…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00421 Published 2026-08-21 Partial fix · 5.10.265, 5.15.216 +7