Riskcovery

CVE-2023-20573

Debug Exception Delivery in Secure Nested Paging

State
Published
Severity
3.2 Low
Published
Jan 11, 2024
Updated
Jun 20, 2025
Reserved
Oct 27, 2022

Read the record on cve.org

Description

A privileged attacker can prevent delivery of debug exceptions to SEV-SNP guests potentially resulting in guests not receiving expected debug information.

Scores

CVSSScoreVectorSource
3.13.2 LowCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:NCISA-ADP

Weaknesses

  • CWE-693 Protection Mechanism Failure

Affected Products

ProductVersions
3rd Gen AMD EPYC™ ProcessorsAMD
  • various Affected
4th Gen AMD EPYC™ ProcessorsAMD
  • Various Affected

References

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