Microsoft Windows Win32 Kernel Subsystem Privilege Escalation Vulnerability

A use-after-free vulnerability has been identified in the Windows Win32 Kernel Subsystem, allowing an authorized attacker to locally elevate privileges. This vulnerability could enable an attacker to gain SYSTEM privileges on the affected system.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing a user to gain elevated rights and potentially access restricted system resources or functions.

Remediation

Users can apply the security updates provided in the Microsoft Knowledge Base articles KB5053594, KB5053618, KB5053886, KB5053887, KB5053599, and KB5053602. These security updates are available through the Microsoft Update Catalog.