CVE-2021-46778
- State
- Published
- Severity
- Not scored
- Published
- Aug 9, 2022
- Updated
- Sep 17, 2024
- Reserved
- Mar 31, 2022
Description
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that use simultaneous multithreading (SMT). By measuring the contention level on scheduler queues an attacker may potentially leak sensitive information.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
AMD ProcessorsAMD |
|
References
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