CVE-2010-3941: Microsoft Windows 2003 Server

High severity, CVSS 8.4. EPSS: 1.4% chance of exploitation in the next 30 days.

Double free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold and SP2, and Windows 7 allows local users to gain privileges via a crafted application, aka "Win32k Double Free Vulnerability."

Affected products

• Microsoft Windows 2003 Server: any version
• Microsoft Windows 7: any version; affected versions not specified
• Microsoft Windows Server 2003: any version
• Microsoft Windows Server 2008: any version; affected versions not specified
• Microsoft Windows Vista: any version; affected versions not specified
• Microsoft Windows XP: any version; affected versions not specified

Published 2010-12-16. Last modified 2026-06-16.