Bug 2426129 (CVE-2023-54191) - CVE-2023-54191 kernel: Linux kernel: Memory leak in mt76 Wi-Fi driver leads to Denial of Service
Summary: CVE-2023-54191 kernel: Linux kernel: Memory leak in mt76 Wi-Fi driver leads t...
Keywords:
Status: NEW
Alias: CVE-2023-54191
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:11 UTC by OSIDB Bzimport
Modified: 2026-01-05 18:59 UTC (History)
0 users

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Description OSIDB Bzimport 2025-12-30 13:11:05 UTC 
In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7996: fix memory leak in mt7996_mcu_exit

Always purge mcu skb queues in mt7996_mcu_exit routine even if
mt7996_firmware_state fails.
Comment 1 Alexander B 2025-12-31 07:04:44 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123027-CVE-2023-54191-3204@gregkh/T
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