CVEvulnerability

CVE-2025-29824

7.8 HIGH Known exploited Published 2025-04-08 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free Vulnerability — Microsoft Windows

Microsoft Windows Common Log File System (CLFS) Driver contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally.

Added to KEV
2025-04-08
Remediation due
2025-04-29
Ransomware use
Known
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-29824 ; https://nvd.nist.gov/vuln/detail/CVE-2025-29824
Status
Analyzed
Published
2025-04-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416

Description

Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

Affected configurations

• microsoft windows 10 1507 (< 10.0.10240.20978) • microsoft windows 10 1607 (< 10.0.14393.7969) • microsoft windows 10 1809 (< 10.0.17763.7136) • microsoft windows 10 21h2 (< 10.0.19044.5737) • microsoft windows 10 22h2 (< 10.0.19045.5737) • microsoft windows 11 22h2 (< 10.0.22621.5189) • microsoft windows 11 23h2 (< 10.0.22631.5189) • microsoft windows 11 24h2 (< 10.0.26100.3775) • microsoft windows server 2008 • microsoft windows server 2008 r2 • microsoft windows server 2012 • microsoft windows server 2012 r2 • microsoft windows server 2016 (< 10.0.14393.7969) • microsoft windows server 2019 (< 10.0.17763.7136) • microsoft windows server 2022 (< 10.0.20348.3453) • microsoft windows server 2022 23h2 (< 10.0.25398.1551) • microsoft windows server 2025 (< 10.0.26100.3775)

Related

Weakness · CWE (1)

References