VDB
DEBIAN-CVE-2026-31628
DEBIAN-CVE-2026-31628
PUBLISHED
CVSS 5.5 MEDIUM
In the Linux kernel, the following vulnerability has been resolved: 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.
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | linux-6.1 | 6.1.140-1, 6.1.137-1, 6.1.129-1 |
| Debian:12 | linux | 6.1.55-1, 6.1.52-1, 6.1.38-4 |
| Debian:11 | linux | 6.12.74-2, 6.1.66-1, 6.1.67-1 |
| Debian:14 | linux | 6.15.4-1~exp1, 6.19, 6.19 |
| Debian:13 | linux | 6.12.38-1, 6.12.41-1, 6.12.43-1 |
Exploit Intelligence
- 4694.0.0.yml (github-poc)
- 2026-05-06_426_linux-signed-amd64.yaml (github-poc)
Timeline
- Apr 24, 2026 CVE Published
- May 2, 2026 CVE Updated