CentOS Errata and Bugfix Advisory 2014:1792 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2014-1792.html

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

x86_64:
2636cba70b25f7edc8c4adedbc73d7c3b6e8d49f0e4d92d472e5f3ef4dc709c8  mdadm-3.2.6-31.el7_0.2.x86_64.rpm

Source:
080e9916e5e3c35a2702c5e6d200a40929269da60496f1173419657bfffc9cc7  mdadm-3.2.6-31.el7_0.2.src.rpm