CVE-2025-53788

Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability

Published Aug 12, 2025 CVSS 3.1 · 7 High EPSS < 1% KEV · Not listed
Description
Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-24281 Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:windows_subsystem_for_linux:*:*:*:*:*:*:*:*
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:windows_subsystem_for_linux:*:*:*:*:*:-:*:*
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows Subsystem For Linux
Vendors & Products Microsoft
Microsoft windows Subsystem For Linux
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.
Title Windows Subsystem for Linux (WSL2) Kernel Elevation of Privilege Vulnerability
Weaknesses CWE-367
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Feb 26, 2026, 5:49 PM
Reserved
Jul 9, 2025, 1:40 PM
Status
Analyzed
Published
Aug 12, 2025, 6:15 PM
Modified
Jun 17, 2026, 9:38 AM