Red Hat Security Advisory

RHSA-2026:47011

kernel security update

Released 2026-07-28 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-553.148.1.el8_10, kernel-4.18.0-553.148.1.el8_10, kernel-abi-stablelists-4.18.0-553.148.1.el8_10 +19
Red Hat Enterprise Linux CRB (v. 8) kernel-tools-libs-devel-4.18.0-553.148.1.el8_10

Fixes 1 record

TI-2026-38093 CVE-2026-53006 · GHSA-f2fg-xhhc-4m4w

ipv6: fix possible UAF in icmpv6_rcv()

MEDIUM 49

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in icmpv6_rcv() Caching saddr and daddr before pskb_pull() is problematic since skb->head can change.

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00394 Published 2026-06-24 Partial fix · 5.10.258, 5.15.209 +6 CWE-825