The Cumulative Updates for SharePoint 2010 and Project Server 2010 are available to Download, here you have the 2 URL to access them.
SharePoint Foundation 2010 hotfix package – http://support.microsoft.com/kb/2266423
SharePoint Server 2010 hotfix package – http://support.microsoft.com/kb/2276339
Project Server 2010 hotfix package – http://support.microsoft.com/kb/2276341