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.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 26, 2025 |
| Ubuntu | — | Upgrade linux-awsUpgrade linuxUpgrade linux-gcpUpgrade linux-gkeUpgrade linux-intel-iotgUpgrade linux-intel-iotg-5.15Upgrade linux-lowlatencyUpgrade linux-realtimeUpgrade linux-kvmUpgrade linux-hwe-5.15Upgrade linux-azureUpgrade linux-lowlatency-hwe-5.15Upgrade linux-azure-5.15Upgrade linux-raspiUpgrade linux-ibmUpgrade linux-oracle | Mar 19, 2025 | Feb 26, 2025 |
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