RHSA-2022:5219: Important: kpatch-patch security update
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.Security Fix(es): kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2022:5219?
The severity of RHSA-2022:5219 is classified as important due to a buffer overflow vulnerability in the IPsec ESP transformation code.
How do I fix RHSA-2022:5219?
To fix RHSA-2022:5219, you should update the package kpatch-patch to the recommended version of 4_18_0-372_9_1-1-1.el8.
What vulnerabilities are addressed in RHSA-2022:5219?
RHSA-2022:5219 addresses a security vulnerability identified as CVE-2022-27666, which involves a buffer overflow in the IPsec ESP transformation code.
What software is affected by RHSA-2022:5219?
The software affected by RHSA-2022:5219 includes versions of the kpatch-patch package on Red Hat Enterprise Linux 8.
Is a reboot required after applying the fix for RHSA-2022:5219?
A reboot may be required to fully apply the security updates from RHSA-2022:5219 depending on your system configuration.