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TI-2023-15005 Aliases CVE-2023-31345GHSA-pvg7-v23v-r848

Improper input validation in the SMM handler may allow a privileged attacker to overwrite…

Priority LOW 34CWE-1274Published · Updated

Key facts

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

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

Summary

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0018 7th percentileScored 2026-11-07
Fix Fixed AMD EPYC™ 9004 Processors (AMD): GenoaPI 1.0.0.BAMD Instinct™ MI300A (AMD): MI300API 1.0.0.5+22 more products

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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™ 7003 ProcessorsMilanPI 1.0.0.C and later—No fix listedCNA
AMDAMD EPYC™ 9004 Processors—GenoaPI 1.0.0.BPatch availableCNA
AMDAMD Instinct™ MI300A—MI300API 1.0.0.5Patch availableCNA
AMDAMD Ryzen™ 3000 Series Desktop Processors—ComboAM4v2PI 1.2.0.CPatch availableCNA
AMDAMD Ryzen™ 5000 Series Desktop Processors—ComboAM4v2PI 1.2.0.CPatch availableCNA
AMDAMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics—ComboAM4v2PI 1.2.0.CPatch availableCNA
AMDAMD Ryzen™ 7000 Series Desktop Processors—ComboAM5 1.1.0.2Patch availableCNA
AMDAMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics—ComboAM4v2PI 1.2.0.CPatch availableCNA
AMDAMD Ryzen™ 8000 Series Processor with Radeon™ Graphics—ComboAM5 1.1.0.2Patch availableCNA
AMDAMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors—ChagallWSPI-sWRX8 1.0.0.7Patch availableCNA
AMDAMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics—"Pollock-FT5 1.0.0.7"Patch availableCNA
AMDAMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics—"Picasso-FP5 1.0.1.1"Patch availableCNA
AMDAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics—"RenoirPI-FP6 1.0.0.D"Patch availableCNA
AMDAMD Ryzen™ 5000 Series Processors with Radeon™ Graphics—"Cezanne-FP6 1.0.1.0"Patch availableCNA
AMDAMD Ryzen™ 7020 Series Processors with Radeon™ Graphics—"MendocinoPI-FT6 1.0.0.6"Patch availableCNA
AMDAMD Ryzen™ 6000 Series Processor with Radeon™ Graphics—"Rembrandt-FP7 1.0.0.A"Patch availableCNA
AMDAMD Ryzen™ 7035 Series Processor with Radeon™ Graphics—"Rembrandt-FP7 1.0.0.A"Patch availableCNA
AMDAMD Ryzen™ 7040 Series Processors with Radeon™ Graphics—"PhoenixPI-FP8-FP7 1.1.0.2"Patch availableCNA
AMDAMD Ryzen™ 7000 Series Mobile Processors—"DragonRangeFL1PI 1.0.0.3C"Patch availableCNA
AMDAMD EPYC™ Embedded 7003—"EmbMilanPI-SP3 1.0.0.8"Patch availableCNA
AMDAMD EPYC™ Embedded 9004—EmbGenoaPI-SP5 1.0.0.6Patch availableCNA
AMDAMD Ryzen™ Embedded 5000—"EmbAM4PI 1.0.0.5"Patch availableCNA
AMDAMD Ryzen™ Embedded 7000—EmbeddedAM5PI 1.0.0.1Patch availableCNA
AMDAMD Ryzen™ Embedded V2000—"EmbeddedPI-FP6 1.0.0.9"Patch availableCNA
AMDAMD Ryzen™ Embedded V3000—"Embedded-PI FP7r2 1.0.0.9"Patch availableCNA
  • AMD EPYC™ 7003 Processors VendorAMD Affected MilanPI 1.0.0.C and later Fixed in — No fix listed CNA
  • AMD EPYC™ 9004 Processors VendorAMD Affected — Fixed in GenoaPI 1.0.0.B Patch available CNA
  • AMD Instinct™ MI300A VendorAMD Affected — Fixed in MI300API 1.0.0.5 Patch available CNA
  • AMD Ryzen™ 3000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.C Patch available CNA
  • AMD Ryzen™ 5000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.C Patch available CNA
  • AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.C Patch available CNA
  • AMD Ryzen™ 7000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM5 1.1.0.2 Patch available CNA
  • AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.C Patch available CNA
  • AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM5 1.1.0.2 Patch available CNA
  • AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors VendorAMD Affected — Fixed in ChagallWSPI-sWRX8 1.0.0.7 Patch available CNA
  • AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in "Pollock-FT5 1.0.0.7" Patch available CNA
  • AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics VendorAMD Affected — Fixed in "Picasso-FP5 1.0.1.1" Patch available CNA
  • AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in "RenoirPI-FP6 1.0.0.D" Patch available CNA
  • AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in "Cezanne-FP6 1.0.1.0" Patch available CNA
  • AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in "MendocinoPI-FT6 1.0.0.6" Patch available CNA
  • AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics VendorAMD Affected — Fixed in "Rembrandt-FP7 1.0.0.A" Patch available CNA
  • AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics VendorAMD Affected — Fixed in "Rembrandt-FP7 1.0.0.A" Patch available CNA
  • AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in "PhoenixPI-FP8-FP7 1.1.0.2" Patch available CNA
  • AMD Ryzen™ 7000 Series Mobile Processors VendorAMD Affected — Fixed in "DragonRangeFL1PI 1.0.0.3C" Patch available CNA
  • AMD EPYC™ Embedded 7003 VendorAMD Affected — Fixed in "EmbMilanPI-SP3 1.0.0.8" Patch available CNA
  • AMD EPYC™ Embedded 9004 VendorAMD Affected — Fixed in EmbGenoaPI-SP5 1.0.0.6 Patch available CNA
  • AMD Ryzen™ Embedded 5000 VendorAMD Affected — Fixed in "EmbAM4PI 1.0.0.5" Patch available CNA
  • AMD Ryzen™ Embedded 7000 VendorAMD Affected — Fixed in EmbeddedAM5PI 1.0.0.1 Patch available CNA
  • AMD Ryzen™ Embedded V2000 VendorAMD Affected — Fixed in "EmbeddedPI-FP6 1.0.0.9" Patch available CNA
  • AMD Ryzen™ Embedded V3000 VendorAMD Affected — Fixed in "Embedded-PI FP7r2 1.0.0.9" Patch available CNA

Remediation

  • Fix · CNA AMD EPYC™ 9004 Processors (AMD) Fixed in GenoaPI 1.0.0.B
  • Fix · CNA AMD Instinct™ MI300A (AMD) Fixed in MI300API 1.0.0.5
  • Fix · CNA AMD Ryzen™ 3000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI 1.2.0.C
  • Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI 1.2.0.C
  • Fix · CNA AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics (AMD) Fixed in ComboAM4v2PI 1.2.0.C
  • Fix · CNA AMD Ryzen™ 7000 Series Desktop Processors (AMD) Fixed in ComboAM5 1.1.0.2
  • Fix · CNA AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics (AMD) Fixed in ComboAM4v2PI 1.2.0.C
  • Fix · CNA AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics (AMD) Fixed in ComboAM5 1.1.0.2
  • Fix · CNA AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors (AMD) Fixed in ChagallWSPI-sWRX8 1.0.0.7
  • Fix · CNA AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in "Pollock-FT5 1.0.0.7"
  • Fix · CNA AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics (AMD) Fixed in "Picasso-FP5 1.0.1.1"
  • Fix · CNA AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in "RenoirPI-FP6 1.0.0.D"
  • Fix · CNA AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics (AMD) Fixed in "Cezanne-FP6 1.0.1.0"
  • Fix · CNA AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics (AMD) Fixed in "MendocinoPI-FT6 1.0.0.6"
  • Fix · CNA AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics (AMD) Fixed in "Rembrandt-FP7 1.0.0.A"
  • Fix · CNA AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics (AMD) Fixed in "Rembrandt-FP7 1.0.0.A"
  • Fix · CNA AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics (AMD) Fixed in "PhoenixPI-FP8-FP7 1.1.0.2"
  • Fix · CNA AMD Ryzen™ 7000 Series Mobile Processors (AMD) Fixed in "DragonRangeFL1PI 1.0.0.3C"
  • Fix · CNA AMD EPYC™ Embedded 7003 (AMD) Fixed in "EmbMilanPI-SP3 1.0.0.8"
  • Fix · CNA AMD EPYC™ Embedded 9004 (AMD) Fixed in EmbGenoaPI-SP5 1.0.0.6
  • Fix · CNA AMD Ryzen™ Embedded 5000 (AMD) Fixed in "EmbAM4PI 1.0.0.5"
  • Fix · CNA AMD Ryzen™ Embedded 7000 (AMD) Fixed in EmbeddedAM5PI 1.0.0.1
  • Fix · CNA AMD Ryzen™ Embedded V2000 (AMD) Fixed in "EmbeddedPI-FP6 1.0.0.9"
  • Fix · CNA AMD Ryzen™ Embedded V3000 (AMD) Fixed in "Embedded-PI FP7r2 1.0.0.9"

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-31345
  2. 2026-10-03 Alias added: GHSA-pvg7-v23v-r848

References

Other 3

  • 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