Cumulative Update #3 for SQL Server 2008 Service Pack 2
Keep your system up to date with the most recent cumulative update package for SQL Server 2008 SP2. This package contains all of the SQL Server 2008 hotfixes that have been released since the initial release of SQL Server 2008 SP2.
CU#3 KB Article: https://support.microsoft.com/kb/2498535
Understanding Incremental Servicing Model for SQL Server
SQL Server Support Information: https://support.microsoft.com/ph/2855
Previous CU KB Articles:
CU#2 KB Article: https://support.microsoft.com/kb/2467239
CU#1 KB Article: https://support.microsoft.com/kb/2289254
Abhishek Sinha
Program Manager
SQL Server Sustained Engineering