The following FASTBUGS have been uploaded to
 
http://ftp.scientificlinux.org/linux/scientific/6x/i386/updates/fastbugs/
http://ftp.scientificlinux.org/linux/scientific/6x/x86_64/updates/fastbugs/

i386:

6x/i386/microcode_ctl-1.17-33.14.el6_10.i686.rpm

x86_64:

6x/x86_64/microcode_ctl-1.17-33.14.el6_10.x86_64.rpm