CentOS virt - Apr 2016 - XSA-174 kernel updates available in centos-virt-testing

kernel-3.18.25-20, with a fix for XSA-174, has been built in the cbs
and is making its way through the system.  It should be in
centos-virt-xen-testing for both CentOS 6 and CentOS 7 shortly, and a
signed version should be in mirrors after tomorrow's signing run.

(This should be suitable for either people using Xen 4.6 or Xen 4.4.)

Please test it and report any errors here.

Thanks,
 -George