Sure it does... read all the posts. Also read all the history.

Also read this from 2013 " I am so glad I resisted pressure from Intel engineers to let /dev/random rely only on the RDRAND instruction... Relying solely on the hardware random number generator which is using an implementation sealed inside a chip which is impossible to audit is a BAD idea. "

And this https://www.theregister.co.uk/2013/09/10/torvalds_on_rrrand_...

So, uh, this isn't news, and isn't limited to AMD.

Sure it'd be nice to fix.