Where can I configure SELinux in Cyanogenmod 10.1.3?
Go to Settings -&gt; About phone menu and scroll all the way to the bottom:


Tap the "SELinux status" menu 3 times in a row in a quick succession.  This will bring up a prompt asking you to confirm enabling the other modes:


Be aware that currently this feature is still under heavy development, and isn't supported on all devices yet.