Read the docs
Red Hat Security Advisory

RHSA-2026:88204

kernel-rt security update

Released 2026-10-22 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 1 record

Priority MEDIUM 43

In the Linux kernel, the following vulnerability has been resolved: ipv4: validate checksum_start before completing checksum If a packet with bad checksum metadata gets into the ipv4 stack, skb_checksum_help can corrupt…

CVSS 3.1CRITICAL 9.3 Local No auth No interaction EPSS 0.00788 Published 2026-10-15 Partial fix · 5.10.272, 5.15.223 +6 CWE-20