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4.4 Medium

CVE-2023-31356 Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory,…

Description

Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data integrity.

Affected products and versions

Product Affected versions Fixed in
AMD EPYC™ 7003 Processors Versions not published
AMD EPYC™ 9004 Processors Versions not published
AMD EPYC™ Embedded 7003 Versions not published
AMD EPYC™ Embedded 9004 Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of AMD EPYC™ 7003 Processors

The 8 CVEs of AMD EPYC™ 7003 Processors →
CVE-2023-31345 Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading… 7.5 High CVE-2023-31343 Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading… 7.5 High CVE-2023-31342 Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading… 7.5 High CVE-2024-21925 Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM,… 8.2 High
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