CVE-2022-27672
- State
- Published
- Severity
- Not scored
- Published
- Feb 14, 2023
- Updated
- Apr 13, 2026
- Reserved
- Mar 23, 2022
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
1st Gen AMD EPYC™ ProcessorsAMD |
|
2nd Gen AMD EPYC™ ProcessorsAMD |
|
Athlon™ X4 ProcessorAMD |
|
Ryzen™ Threadripper™ PRO ProcessorAMD |
|
2nd Gen AMD Ryzen™ Threadripper™ ProcessorsAMD |
|
3rd Gen AMD Ryzen™ Threadripper™ ProcessorsAMD |
|
7th Generation AMD A-Series APUsAMD |
|
Ryzen™ 2000 Series ProcessorsAMD |
|
Ryzen™ 3000 Series ProcessorsAMD |
|
Ryzen™ 4000 Series ProcessorsAMD |
|
Ryzen™ 5000 Series ProcessorsAMD |
|
Athlon™ Mobile ProcessorsAMD |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.