CentOS Errata and Bugfix Advisory 2015:1774 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2015-1774.html

The following updated files have been uploaded and are currently 
syncing to the mirrors: ( sha256sum Filename ) 

x86_64:
20be43f48e46abf01b53254438e6905704d768b2cf05d640293360c8d1eb1d0a  coreutils-8.22-12.el7_1.2.x86_64.rpm

Source:
204b451b2a25698d1e24f8f41b5223f7a363bf045323c4069059817d9322e843  coreutils-8.22-12.el7_1.2.src.rpm