This update package resolves the following issue:
Note This is build 14.0.6120.5006 of the cumulative update package.
A recent, isolated issue was discovered in the SharePoint 2010 Products April 2012 Cumulative Update that could result in an HTTP 500 error when users delete objects to include documents, lists, and Webs and a new object is created using the same path where the original object remains in the Recycle Bin. The following packages were affected:
KB2598151 – SharePoint Server Package
KB2598152 – Project Server Package
KB2598321 – SharePoint Foundation Package
KB2598304 – Wss-x-none.msp
This issue has been resolved in the revised packages. The revised packages include support for resolving issues related to the originally published updates.
The Cumulative Update links have not changed.
SharePoint Foundation: http://support.microsoft.com/kb/2598321
SharePoint Server 2010: http://support.microsoft.com/kb/2598151
Project Server 2010: http://support.microsoft.com/kb/2598152
Office 2010 Cumulative Updates for April 2012: http://support.microsoft.com/kb/2685449