Root privileges through vulnerability in GNU C loader
http://code.google.com/p/i7z/
http://kolbusa.livejournal.com/71066.html
https://bugzilla.kernel.org/show_bug.cgi?id=15064
https://help.ubuntu.com/community/HdaIntelSoundHowto
http://ubuntuforums.org/showthread.php?t=1324555
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob_plain;f=Documentation/sound/alsa/HD-Audio-Models.txt
bash mix