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Debian: CVE-2022-27672: linux, xen -- security update

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Debian: CVE-2022-27672: linux, xen -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:S/C:C/I:N/A:N)
Published
03/01/2023
Created
07/31/2024
Added
07/30/2024
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)

  • debian-upgrade-linux
  • debian-upgrade-xen

References

  • https://attackerkb.com/topics/cve-2022-27672
  • CVE - 2022-27672
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