CentOS Errata and Enhancement Advisory 2015:1915 

Upstream details at : https://rhn.redhat.com/errata/RHEA-2015-1915.html

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

x86_64:
626f3f739478522b7510d177d8d9ccd5aed1c2cc60b9f4660c58c07622e35741  kmod-ixgbe-4.0.3-1.el7_1.x86_64.rpm

Source:
a7b25dcbfcccf7735926a3cff9980babc83d7c1b774445771891d07bb8f9ca7d  ixgbe-4.0.3-1.el7_1.src.rpm