Sure. Here [1] is one for FreeBSD I found in a couple of minutes searching. I am sure you can find a more recent one. That is complete arbitrary kernel code exe

Sure. Here [1] is one for FreeBSD I found in a couple of minutes searching. I am sure you can find a more recent one. That is complete arbitrary kernel code execution for any user. I can easily find some for the other BSDs (I am a NetBSD developer), of course there was the famous remote code execution for OpenBSD [2]. Security is hard, all code has bugs. Never be complacent. Use layers of security, reduce risks, audit,... [1] https://www.freebsd.org/security/advisories/FreeBSD-SA-08:07.amd64.asc https://www.freebsd.org/security/advisories/FreeBSD-SA-08:07... [2] http://www.coresecurity.com/content/open-bsd-advisorie http://www.coresecurity.com/content/open-bsd-advisorie