A non-patch security update for Windows 7 and Windows Server 2008 R2 was causing systems to reboot. It's been a rough few months for Microsoft's update quality control.
From ZDNet:
From ZDNet:
Microsoft has withdrawn an update released this past Tuesday due to user reports of system reboots after installation.Microsoft withdraws another buggy update
The update released as described in Microsoft Security Advisory 2949927 added SHA-2 hash algorithm signing and verification for Windows 7 and Windows Server 2008 R2. It was one of three proactive security feature updates released on Tuesday in addition to the eight patches of Windows and Office.
