CVE-2010-3944: Microsoft Windows 7

High severity, CVSS 7.2. EPSS: 3.8% chance of exploitation in the next 30 days.

win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2008 R2 and Windows 7 does not properly validate user-mode input, which allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Vulnerability."

Affected products

• Microsoft Windows 7: affected versions not specified
• Microsoft Windows Server 2008: version r2 only

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