Microsoft Applocker Filter Driver Privilege Escalation Vulnerability

A race condition vulnerability has been identified in the Applocker Filter Driver (applockerfltr.sys), allowing an authorized attacker to elevate privileges locally. This vulnerability arises from improper synchronization in concurrent execution using shared resources.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing an attacker to gain SYSTEM privileges.

Remediation

Users can apply the security update KB5082063 to address this vulnerability. This security update is available through the Microsoft Update Catalog.