kb3205638,December 2016 security update for Microsoft graphics component kb4012583,March 2017 security update for Microsoft graphics component kb4022887,June 2017 Win32k information disclosure vulnerability kb4022883,June 2017 Windows kernel information disclosure vulnerability kb4493730,April 2019 Servicing Stack Update for Windows Server 2008 SP2 kb4474419,August 2019 SHA-2 code signing support update for Windows Server 2008 kb4537830,February 2020 Servicing Stack Update for Windows Server 2008 SP2 kb4525106,November 2019 Cumulative security update for Internet Explorer