Red Hat Security Advisory

RHSA-2025:9497

kernel security update

Released 2025-06-24 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS AUS (v.8.4) bpftool-4.18.0-305.159.1.el8_4, kernel-4.18.0-305.159.1.el8_4, kernel-abi-stablelists-4.18.0-305.159.1.el8_4 +14

Fixes 2 records

TI-2025-15716 CVE-2025-21764 · GHSA-j8mq-pfgm-36r2

ndisc: use RCU protection in ndisc_alloc_skb()

LOW 36

In the Linux kernel, the following vulnerability has been resolved: ndisc: use RCU protection in ndisc_alloc_skb() ndisc_alloc_skb() can be called without RTNL or RCU being held.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00271 Published 2025-02-27 Partial fix · 5.4.291, 5.10.235 +6 CWE-416

TI-2022-25201 CVE-2022-49696 · GHSA-9hgg-vxph-4hw9

tipc: fix use-after-free Read in tipc_named_reinit

LOW 36

In the Linux kernel, the following vulnerability has been resolved: tipc: fix use-after-free Read in tipc_named_reinit syzbot found the following issue on: ================================================================…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00288 Published 2025-02-26 Partial fix · 5.5, 5.10 +4 CWE-416