Again, even if we did release an exploit, we've only been working on a kernel exploit, the only thing that it would enable is cheating, the same way Bean and Chadderz did it. Piracy still isn't possible with any exploit currently being worked on. We'd have to develop an entirely new exploit for IOSU to do any sort of thing like that.
I was referring to f0f. Tri-Core Linux has also made great progress, this would give them another reason to release everything they have done aside from the release of the WiiKeyU.