Assume that you have a Domain Name System (DNS) server on Windows Server 2012 R2, and the DNS service is configured to load zone information from a file during startup. After you apply the update 2919355, the DNS server may crash and result in a restart loop.
To resolve this issue, install update 2962409. For more information about how to obtain update 2962409, click the following article number to view the article in the Microsoft Knowledge Base:
2962409 Windows RT 8.1, Windows 8.1, and Windows Server 2012 R2 update rollup: June 2014
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates