CVE-2022-27672
MEDIUM4.7EPSS 0.23%Published: 3/1/2023Modified: 4/28/2026
Description
When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
Affected packages (3)
- Alpine/xenfrom 0, < 4.16.4-r0
- Debian/linuxfrom 0
- Debian/xenfrom 0, < 4.17.0+46-gaaf74a532c-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |