Microsoft Virtual Hard Drive Privilege Escalation Vulnerability

A use-after-free vulnerability has been identified in Microsoft Virtual Hard Drive, allowing an authorized attacker to locally elevate privileges. This vulnerability arises from improper memory management, which could be exploited to gain unauthorized access to elevated rights.

Impact

Exploitation of this vulnerability could lead to unauthorized privilege escalation, allowing a standard user to gain elevated rights and potentially crash the system.

Remediation

Users can apply the security update for this vulnerability, which is available through the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles KB5065427, KB5065430, KB5065426, KB5065474, and KB5065425.