CentOS Errata and Enhancement Advisory 2016:0044 

Upstream details at : https://rhn.redhat.com/errata/RHEA-2016-0044.html

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

i386:
cbaabacef73bb8a664314c419c0a357f813a1a6203bf8045c71e2f4b9212e2e2  kmod-igb-5.2.15_k-1.el6_7.i686.rpm

x86_64:
866a0c15dda8db6193cfaa36c8ce617893fbee54d80278adb9524e271f792118  kmod-igb-5.2.15_k-1.el6_7.x86_64.rpm

Source:
dff34134cf087bf972cd380ad1837a12957e3ea85aee644446757eb3c9f5d47b  igb-5.2.15_k-1.el6_7.src.rpm