> It’s important to reiterate that this was only possible while attacking the 7 round version of AES, it doesn’t work (or haven’t been checked if it does) on the 10 round version!

Specifically this is the 7 round version of AES128 which has several known vulnerabilities from 2016.

https://www.schneier.com/wp-content/uploads/2016/02/paper-ri...