NULL Pointer Dereference Affecting kernel-debuginfo package, versions <0:4.14.304-226.531.amzn2
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-AMZN2-KERNELDEBUGINFO-3314950
- published 8 Feb 2023
- disclosed 26 Jan 2023
Introduced: 26 Jan 2023
CVE-2023-0394 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2 kernel-debuginfo to version 0:4.14.304-226.531.amzn2 or higher.
This issue was patched in ALAS2-2023-1932.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debuginfo package and not the kernel-debuginfo package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2 relevant fixed versions and status.
A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0394
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cb3e9864cdbe35ff6378966660edbcbac955fe17
- https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html
- https://security.netapp.com/advisory/ntap-20230302-0005/
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
CVSS Scores
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