Microsoft Windows Kernel Privilege Escalation Vulnerability

A use-after-free vulnerability in the Windows Kernel has been identified, allowing an unauthorized attacker to locally elevate privileges. This vulnerability affects multiple versions of Windows 10, Windows 11, Windows Server 2022, and Windows Server 2025. The vulnerability arises from a use-after-free condition, which can be exploited to gain SYSTEM privileges.

Impact

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

Remediation

Users can apply the security updates provided by Microsoft to address this vulnerability. These security updates can be downloaded via the Microsoft Update Catalog. Specific update details can be found in the Microsoft Knowledge Base articles linked in the product-specific sections.