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TI-2023-15011 Aliases CVE-2023-31352GHSA-x27f-ggf7-mf74

Memory corruption in AMD EPYC™ 9004 Processors

Priority LOW 26CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in loss of guest private data.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00178 7th percentileScored 2026-11-07
Fix Fixed AMD EPYC™ 9004 Processors (AMD): GenoaPI 1.0.0.C, SEV FW1.55.36AMD EPYC™ Embedded 9004 (AMD): EmbGenoaPI-SP5 1.0.0.7

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AMDAMD EPYC™ 9004 Processors—GenoaPI 1.0.0.C, SEV FW1.55.36Patch availableCNA
AMDAMD EPYC™ Embedded 9004—EmbGenoaPI-SP5 1.0.0.7Patch availableCNA
  • AMD EPYC™ 9004 Processors VendorAMD Affected — Fixed in GenoaPI 1.0.0.C, SEV FW1.55.36 Patch available CNA
  • AMD EPYC™ Embedded 9004 VendorAMD Affected — Fixed in EmbGenoaPI-SP5 1.0.0.7 Patch available CNA

Remediation

  • Fix · CNA AMD EPYC™ 9004 Processors (AMD) Fixed in GenoaPI 1.0.0.C, SEV FW1.55.36
  • Fix · CNA AMD EPYC™ Embedded 9004 (AMD) Fixed in EmbGenoaPI-SP5 1.0.0.7

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-31352
  2. 2026-10-03 Alias added: GHSA-x27f-ggf7-mf74

References

Other 2

  • TI-2026-36341 AI Tensor Engine for ROCm (AITER) 0.1.14 Unauthenticated RCE via MessageQueue.recv() Pickle Deserialization CVSS 4.0CRITICAL 9.2
  • TI-2023-07046 Improper privilege management in AMD Radeon™ RX 5000 Series Graphics Cards CVSS 3.1HIGH 7.8
  • TI-2023-04574 GPU kernel implementations susceptible to memory leak CVSS 3.1MEDIUM 6.5
  • TI-2023-07042 Information disclosure through error messages in AMD Ryzen™ 3000 Series Desktop… CVSS 3.1MEDIUM 5.5
  • TI-2023-23747 PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers… CVSS 3.1MEDIUM 5.3
  • TI-2022-07839 Improper access control in System Management Mode (SMM) may allow an attacker to write to… CVSS 3.1CRITICAL 9.8
See all 508 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences