Comment by ciupicri

5 days ago

Older AMD processors had issues as well:

https://github.com/systemd/systemd/pull/12536/commits/1c53d4...

4 comments

ciupicri

peri-cl 5 days ago

That one's insidious!

I found the thread about it,

https://news.ycombinator.com/item?id=19848953

Yikes at this: "I am so glad I resisted pressure from engineers working at Intel to let /dev/random in Linux rely blindly on the output of the RDRAND instructure." -Theodore Ts'o (2013)

matja 5 days ago

Why does systemd use architecture-specific instructions rather than using the kernel-provided random interface in the first place?

claudex 5 days ago

It was removed later https://github.com/systemd/systemd/commit/ffa047a03e4c5f6bd3...