RHSA-2025:15798 — Security Advisory
Red Hat Security Advisory: kpatch-patch-5_14_0-570_17_1 and kpatch-patch-5_14_0-570_39_1 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · September 15, 2025
Updated · October 24, 2026
Topic
An update for multiple packages is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-5.14.0-570.17.1.el9_6.
Security Fix(es):
-
kernel: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done (CVE-2025-38052)
-
kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() (CVE-2025-38352)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.