vulnerability
Red Hat: CVE-2022-27672: kernel: AMD: Cross-Thread Return Address Predictions (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:S/C:C/I:N/A:N) | Mar 1, 2023 | Nov 22, 2023 | Mar 27, 2026 |
Severity
4
CVSS
(AV:L/AC:M/Au:S/C:C/I:N/A:N)
Published
Mar 1, 2023
Added
Nov 22, 2023
Modified
Mar 27, 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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
Rapid7 Labs
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