PT-2025-32807 · Unknown+1 · Kernel Transaction Manager+1

Published 2025-08-12 · Updated 2025-08-12 · CVE-2025-53140

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Kernel Transaction Manager (affected versions not specified)

Description: A use after free issue exists in the Kernel Transaction Manager. This allows a locally authorized attacker to elevate privileges.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2025-10061

CVE-2025-53140

Affected Products

Kernel Transaction Manager

Windows

References · 7

• https://osv.dev/vulnerability/CVE-2025-53140 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-10061 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-53140 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53140 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-53140 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-53140 · Vendor Advisory
• https://twitter.com/CVEnew/status/1955322665423478988 · Twitter Post