July 2007 - Operating System Vulnerability Scorecard
like every other month, Jeff Jones publishes in his blog the operating system vulnerability scorecard comparing all popular operating system for the client and server side.
Year-to-date 2007 Client and Server Charts - Full Set of Supported Components
* RHEL Desktop 5 shipped in March, so only represents vulns since then
* RHEL 5 Advanced Server shipped in March, so only represents vulns since then.
read the full article at the source.