19 Oct
2025
19 Oct
'25
3:03 p.m.
On Sun, Oct 19, 2025 at 05:00:27PM +0200, Borislav Petkov wrote:
On Sun, Oct 19, 2025 at 04:46:06PM +0200, Jason A. Donenfeld wrote:
While your team is checking into this, I'd be most interested to know one way or the other whether this affects RDRAND too.
No it doesn't, AFAIK. The only one affected is the 32-bit or 16-bit dest operand version of RDSEED. Again, AFAIK.
Oh good. So on 64-bit kernels, the impact to random.c is zilch.
Jason