[CentOS] Secure boot

Wed Sep 16 23:09:56 UTC 2015
Gordon Messmer <gordon.messmer at gmail.com>

After updates to grub2 and kernel in CentOS 7, today, systems will no 
longer boot in Secure Boot mode.  I'm not positive, but I think grub2 is 
the culprit.

Is anyone else seeing the same problem?