CentOS Errata and Bugfix Advisory 2016:0218 

Upstream details at : https://rhn.redhat.com/errata/RHBA-2016-0218.html

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

x86_64:
f3e7a08e034a1baf06b1db18725e290e762aedfcf484d78c0cbe96731bf886af  ipxe-bootimgs-20130517-8.gitc4bce43.el7_2.1.noarch.rpm
b5d5d766bd464d082ccdac69ba151f49d10b5f5e497c7770e818966bf21caed2  ipxe-roms-20130517-8.gitc4bce43.el7_2.1.noarch.rpm
ece7712cd18d9d72cb7822004d4b138f9091afb34f0d90aec55b9964ee05b04f  ipxe-roms-qemu-20130517-8.gitc4bce43.el7_2.1.noarch.rpm

Source:
5b1ed9a8e8447937f61bf8dd939a7fff3405947f74569472d0693dc5bd309347  ipxe-20130517-8.gitc4bce43.el7_2.1.src.rpm