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Red Hat: CVE-2022-27672: kernel: AMD: Cross-Thread Return Address Predictions (Multiple Advisories)

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Red Hat: CVE-2022-27672: kernel: AMD: Cross-Thread Return Address Predictions (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:S/C:C/I:N/A:N)
Published
03/01/2023
Created
11/23/2023
Added
11/22/2023
Modified
01/28/2025

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.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2022-27672
  • RHSA-2023:7370
  • RHSA-2023:7379
  • 查看数 737
  • 已创建
  • 最后回复

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