diff options
| author | Borislav Petkov (AMD) <bp@alien8.de> | 2026-04-07 11:40:03 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-04-17 06:04:42 -0700 |
| commit | e55d98e7756135f32150b9b8f75d580d0d4b2dd3 (patch) | |
| tree | 237ff6781f15dcaf2047a7868a2088b29058312a /scripts/stackusage | |
| parent | 43cfbdda5af60ffc6272a7b8c5c37d1d0a181ca9 (diff) | |
x86/CPU: Fix FPDSS on Zen1
Zen1's hardware divider can leave, under certain circumstances, partial
results from previous operations. Those results can be leaked by
another, attacker thread.
Fix that with a chicken bit.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions