The kernel-mode drivers in Microsoft Windows Server 2012 and Windows 10 Gold and 1511 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."Referenceshttp://www.securityfocus.com/bid/91613https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-090http://www.securitytracker.com/id/1036288