Debian to adopt fixed release cycle
http://www.h-online.com/open/Debian-to-adopt-fixed-release-cycle--/news/113871

Sandia Computer Scientists Boot One Million Linux Kernels as Virtual Machines
http://www.hpcwire.com/topic/systems/Sandia-Computer-Scientists-Boot-One-Million-Linux-Kernels-as-Virtual-Machines-51891292.html

BIND 9 denial of service being actively exploited
http://lwn.net/Articles/344008/