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Vulnerabilities CVE-2022-49129

CVE-2022-49129

High
Open
TLP:CLEAR

mt76: mt7921: fix crash when startup fails.

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Description

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix crash when startup fails. If the nic fails to start, it is possible that the reset_work has already been scheduled. Ensure the work item is canceled so we do not have use-after-free crash in case cleanup is called before the work item is executed. This fixes crash on my x86_64 apu2 when mt7921k radio fails to work. Radio still fails, but OS does not crash.

Details

CVSS Score
7.8
EPSS Score
0.26%

18th percentile

CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Confidence
90%
Published
Feb 26, 2025
Last Modified
Aug 12, 2026
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