As long as there's mutable software binaries, DRM can be subverted. If core OS11 software lived on a special R/W chip instead of a disk, that'd be quite a move. Apple hasn't even done that with iPhone though.
I don't see it happening myself.
Though there is an ongoing lawsuit as a result.
Actually, I'd love to read more about Corellium in general—have they made any technical details public, even high level? They seem to be very secretive about how it all works—which, to be fair, I can totally understand.