win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2 and R2 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."
CISA Catalog
Date Added
Due Date
Vulnerability Name
Required Action
2022-05-25
2022-06-15
Microsoft Win32k Privilege Escalation Vulnerability
Apply updates per vendor instructions.
Date Added: 2022-05-25
Due Date: 2022-06-15
Vulnerability Name: Microsoft Win32k Privilege Escalation Vulnerability
Required Action: Apply updates per vendor instructions.