The Exchange Team re-released the following Rollup Updates. These updates address an issue in which digital signatures on files produced and signed by Microsoft will expire prematurely, as described in Microsoft Security Advisory 2749655.
- Update Rollup 4-v2 for Exchange Server 2010 Service Pack 2 (KB2756485)
- Update Rollup 7-v2 for Exchange Server 2010 Service Pack 1 (KB2756496)
- Update Rollup 8-v2 for Exchange Server 2007 Service Pack 3 (KB2756497)
The re-released Exchange 2010 SP2 RU4 includes the following additional fix: