Race condition in Linux kernel - CVE-2026-90365
Published: September 18, 2026
Vulnerability identifier: #VU151121
CSH Severity: Low
CVSS v4: 2 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-90365
CWE-ID: CWE-362
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper synchronization in the mt76 mt7915 and mt7996 device unregistration routines when pending reset_work or rc_work executes during device unregistration. A local user can trigger device unregistration while reset_work or rc_work is pending to cause a denial of service.
Affected software
Linux kernel
How to mitigate CVE-2026-90365
Install security update from vendor's repository.