CVE-2024-27049 Affecting kernel-devel package, versions <0:5.14.0-427.31.1.el9_4
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Test your applications- Snyk ID SNYK-ALMALINUX9-KERNELDEVEL-8328285
- published 4 Nov 2024
- disclosed 14 Aug 2024
Introduced: 14 Aug 2024
CVE-2024-27049 Open this link in a new tabHow to fix?
Upgrade AlmaLinux:9 kernel-devel 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-devel package and not the kernel-devel 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:
wifi: mt76: mt7925e: fix use-after-free in free_irq()
From commit a304e1b82808 ("[PATCH] Debug shared irqs"), there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For this case, let's apply MT76_REMOVED flag to indicate the device was removed and do not run into the resource access anymore.
References
- https://errata.almalinux.org/9/ALSA-2024-5363.html
- https://access.redhat.com/security/cve/CVE-2024-27049
- https://access.redhat.com/errata/RHSA-2024:5363
- https://git.kernel.org/stable/c/6d9930096e1f13cf6d9aabfbf95d0e05fb04144f
- https://git.kernel.org/stable/c/84470b48af03a818039d587478b415cbcb264ff5
- https://git.kernel.org/stable/c/a5a5f4413d91f395cb2d89829d376d7393ad48b9