Windows Common Log File System Driver Elevation of Privilege Vulnerability

A flaw in Windows' logging system allows an authorized user to gain higher privileges on their computer. The vulnerability occurs when the system tries to use memory that was already freed, which an attacker can exploit to run code with administrative rights.

Use-after-free vulnerability in the Windows Common Log File System Driver (CLFS) allows an authenticated local attacker to execute arbitrary code with elevated privileges. The attack requires prior local access and knowledge of the freed memory patterns; successful exploitation results in privilege escalation from user to kernel context.