Henkaku is technically a kernel exploit already but currently the only ones who know how it actually does its thing in its entirety are the team who made it. Currently very little has actually been reversed and yifan lu has estimated that with the speed development has been going at it may take more than a year to get anywhere near being fully reversed.Wait are we actually expecting the kernel hack to be a thing in the following days/weeks? Boy, I think I picked the best time to buy a Vita.
Basically, don't get your hopes up