Time-of-check Time-of-use (TOCTOU) Race Condition in Windows Subsystem for Linux (WSL2) - CVE-2025-53788
Published: August 13, 2025
Vulnerability identifier: #VU114033
CSH Severity: Low
CVSS v4: 7.3 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-53788
CWE-ID: CWE-367
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to a time-of-check, time-of-use (TOCTOU) race condition in Windows Subsystem for Linux (WSL2) Kernel. A local user can elevated privileges on the system.
Affected software
Windows Subsystem for Linux (WSL2)
How to mitigate CVE-2025-53788
Install updates from vendor's website.