'Reptar', a new CPU vulnerability

Probably should get merged with https://news.ycombinator.com/item?id=38266773.

Taviso's blog (and of course it is Tavis) is a lot less dry and a lot more interesting: https://lock.cmpxchg8b.com/reptar.html

The linked blog post with technical details seems like a better submission: https://lock.cmpxchg8b.com/reptar.html

[dupe]?

More discussion here (the blog post linked in the Google post): https://news.ycombinator.com/item?id=38266773