https://support.microsoft.com/en-gb/topic/kb3152390-fix-memory-corruption-causes-an-access-violation-in-an-instance-of-sql-server-2014-or-2012-93eb7b2a-3648-b70a-c507-3fc0c8912e1b
KB3152390 - FIX: Memory corruption causes an access violation in an instance of SQL Server 2014 or...
Fixes an issue in which memory corruption causes an access violation in an instance of SQL Server 2014 or 2012.