CVE-2011-0086
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, SP2, and R2, and Windows 7 does not properly validate user-mode input, which allows local users to gain privileges via a crafted application, aka "Win32k Improper User Input Validation Vulnerability."
Date published : 2011-02-08
http://www.securityfocus.com/bid/46141
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-012