CVE-2013-1284
Race condition in the kernel in Microsoft Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application that leverages improper handling of objects in memory, aka "Kernel Race Condition Vulnerability."
Date published : 2013-04-09
http://www.us-cert.gov/ncas/alerts/TA13-100A
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-031