Use After Free Affecting kernel-rt-modules-extra package, versions <0:4.18.0-425.3.1.rt7.213.el8
Threat Intelligence
EPSS
0.04% (14th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-KERNELRTMODULESEXTRA-2988944
- published 23 Aug 2022
- disclosed 10 Jan 2022
Introduced: 10 Jan 2022
CVE-2022-2938 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-rt-modules-extra to version 0:4.18.0-425.3.1.rt7.213.el8 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-modules-extra package and not the kernel-rt-modules-extra package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
A flaw was found in the Linux kernel's implementation of Pressure Stall Information. While the feature is disabled by default, it could allow an attacker to crash the system or have other memory-corruption side effects.
CVSS Scores
version 3.1