CVE-2025-21191

Time-of-check time-of-use toctou race condition in Windows Local Security Authority LSA allows an authorized attacker to elevate privileges locally...

The vulnerability of the Local Security Authority (LSA) service in the Windows operating system allows a perpetrator to trigger a service failure.

The vulnerability of the Local Security Authority LSA service in the Microsoft Windows operating system is related to insufficient input validation. Exploiting this vulnerability can allow a malicious actor to trigger a service failure through a specially crafted request...