RHSA-2025:0053 — Security Advisory
Red Hat Security Advisory: kpatch-patch-4_18_0-305_120_1, kpatch-patch-4_18_0-305_138_1, and kpatch-patch-4_18_0-305_145_1 security update
Severity
ImportantRed Hat Product Security
Products
Official CSAF product identity
Published · January 8, 2025
Updated · August 5, 2026
Topic
An update for kpatch-patch-4_18_0-305_120_1, kpatch-patch-4_18_0-305_138_1, and kpatch-patch-4_18_0-305_145_1 is now available for Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
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-4.18.0-305.120.1.el8_4.
Security Fix(es):
- kernel: mptcp: cope racing subflow creation in mptcp_rcv_space_adjust (CVE-2024-53122)
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.