NULL Pointer Dereference Affecting kernel-rt-modules-extra package, versions <0:4.18.0-513.18.1.rt7.320.el8_9
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Test your applications- Snyk ID SNYK-CENTOS8-KERNELRTMODULESEXTRA-6119367
- published 12 Dec 2023
- disclosed 11 Dec 2023
Introduced: 11 Dec 2023
CVE-2023-6356 Open this link in a new tabHow to fix?
Upgrade Centos:8 kernel-rt-modules-extra to version 0:4.18.0-513.18.1.rt7.320.el8_9 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 NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver and causing kernel panic and a denial of service.