CISA Known Exploited Vulnerability (KEV)
Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability
April 8, 2025
April 29, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29824
- https://www.vicarius.io/vsociety/posts/cve-2025-29824-windows-common-log-file-system-driver-elevation-of-privilege-vulnerability-detection-script
- https://www.vicarius.io/vsociety/posts/cve-2025-29824-windows-common-log-file-system-driver-elevation-of-privilege-vulnerability-mitigation-script
Weakness Enumeration
CWE-ID | CWE Name |
---|---|
CWE-416 |
Use After Free |