CVE-2024-27417 Affecting kernel-debug package, versions <0:5.14.0-427.31.1.el9_4
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Test your applications- Snyk ID SNYK-ALMALINUX9-KERNELDEBUG-8328956
- published 4 Nov 2024
- disclosed 14 Aug 2024
Introduced: 14 Aug 2024
CVE-2024-27417 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 kernel-debug to version 0:5.14.0-427.31.1.el9_4 or higher.
This issue was patched in ALSA-2024:5363.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug package and not the kernel-debug package as distributed by AlmaLinux.
See How to fix? for AlmaLinux:9 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
ipv6: fix potential "struct net" leak in inet6_rtm_getaddr()
It seems that if userspace provides a correct IFA_TARGET_NETNSID value but no IFA_ADDRESS and IFA_LOCAL attributes, inet6_rtm_getaddr() returns -EINVAL with an elevated "struct net" refcount.
References
- https://errata.almalinux.org/9/ALSA-2024-5363.html
- https://access.redhat.com/security/cve/CVE-2024-27417
- https://access.redhat.com/errata/RHSA-2024:5363
- https://git.kernel.org/stable/c/10bfd453da64a057bcfd1a49fb6b271c48653cdb
- https://git.kernel.org/stable/c/1b0998fdd85776775d975d0024bca227597e836a
- https://git.kernel.org/stable/c/33a1b6bfef6def2068c8703403759024ce17053e
- https://git.kernel.org/stable/c/44112bc5c74e64f28f5a9127dc34066c7a09bd0f
- https://git.kernel.org/stable/c/810fa7d5e5202fcfb22720304b755f1bdfd4c174
- https://git.kernel.org/stable/c/8a54834c03c30e549c33d5da0975f3e1454ec906
- https://git.kernel.org/stable/c/9d4ffb5b9d879a75e4f7460e8b10e756b4dfb132
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html