Due to the nature of this issue, we are making an exception for the verification of this bug. After several discussions on IRC, it has been decided to go ahead without reverting this patch although we don't have the verification. Quoting apw on IRC:
< apw> yeah it is very very unlikely to cause problems and if it does it means you don't keys keys or something for a small number of machines
< apw> and the potential upside, our CDs are safer, seems worth that risk to me
Also, jsalisbury has been testing these kernels (comment #89) and didn't found any regression.
Thus, I'm tagging this bug as verified for all series.