Red Hat Security AdvisoryRHSA-2026:71326
kernel security update
Released 2026-09-24 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) kernel-64k-debug-devel-6.12.0-55.106.1.el10_0, kernel-64k-debug-devel-matched-6.12.0-55.106.1.el10_0, kernel-64k-devel-6.12.0-55.106.1.el10_0 +12
- Red Hat Enterprise Linux BaseOS EUS (v. 10.0) kernel-6.12.0-55.106.1.el10_0, kernel-64k-6.12.0-55.106.1.el10_0, kernel-64k-core-6.12.0-55.106.1.el10_0 +28
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) kernel-tools-libs-devel-6.12.0-55.106.1.el10_0, libperf-6.12.0-55.106.1.el10_0
- Red Hat Enterprise Linux Real Time EUS (v. 10.0) kernel-rt-6.12.0-55.106.1.el10_0, kernel-rt-64k-6.12.0-55.106.1.el10_0, kernel-rt-64k-core-6.12.0-55.106.1.el10_0 +21
- Red Hat Enterprise Linux Real Time for NFV EUS (v. 10.0) kernel-rt-6.12.0-55.106.1.el10_0, kernel-rt-core-6.12.0-55.106.1.el10_0, kernel-rt-debug-6.12.0-55.106.1.el10_0 +11
Fixes 2 records
Priority 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
Priority 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
