Improper input validation in AMD EPYC™ 7001 Processors
Priority LOW 37CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- 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 within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00202 10th percentileScored 2026-11-07
Fix Fixed AMD EPYC™ 7001 Processors (AMD): Naples PI 1.0.0.NAMD EPYC™ 7002 Processors (AMD): Rome PI 1.0.0.K+35 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AMD | AMD EPYC™ 7001 Processors | — | Naples PI 1.0.0.N | Patch available | CNA |
| AMD | AMD EPYC™ 7002 Processors | — | Rome PI 1.0.0.K | Patch available | CNA |
| AMD | AMD EPYC™ 9004 Processors | — | Genoa PI 1.0.0.D | Patch available | CNA |
| AMD | AMD EPYC™ 7003 Processors | — | Milan PI 1.0.0.E | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | — | ComboAM4PI 1.0.0.C, ComboAM4v2PI 1.2.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | — | ComboAM4v2PI 1.2.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics | — | ComboAM4v2PI 1.2.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ 7000 Series Desktop Processors | — | ComboAM5PI 1.2.0.2b, ComboAM5PI 1.1.0.3b, ComboAM5PI 1.0.0.a | Patch available | CNA |
| AMD | AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics | — | ComboAM4PI 1.0.0.C, ComboAM4v2PI 1.2.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics | — | ComboAM4v2PI 1.2.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics | — | ComboAM5PI 1.2.0.2b, ComboAM5PI 1.1.0.3b | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ 3000 Series Processors | — | CastlePeakPI-SP3r3 1.0.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors | — | CastlePeakWSPI-sWRX8 1.0.0.F, ChagallWSPI-sWRX8 1.0.0.9 | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors | — | ChagallWSPI-sWRX8 1.0.0.9 | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors | — | StormPeakPI-SP6 1.1.0.0h, StormPeakPI-SP6 1.0.0.1j | Patch available | CNA |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | — | PicassoPI-FP5 1.0.1.2a, PollockPI-FT5 1.0.0.8a | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics | — | PicassoPI-FP5 1.0.1.2a | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | — | RenoirPI-FP6 1.0.0.Ea | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics | — | CezannePI-FP6 1.0.1.1a | Patch available | CNA |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | — | MendocinoPI-FT6 1.0.0.7a | Patch available | CNA |
| AMD | AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics | — | RembrandtPI-FP7 1.0.0.Ba | Patch available | CNA |
| AMD | AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics | — | RembrandtPI-FP7 1.0.0.Ba | Patch available | CNA |
| AMD | AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7 1.1.8.0 | Patch available | CNA |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7 1.1.8.0 | Patch available | CNA |
| AMD | AMD Ryzen™ 7000 Series Mobile Processors | — | DragonRangeFL1PI 1.0.0.3f | Patch available | CNA |
| AMD | AMD EPYC™ Embedded 3000 | — | SnowyOwlPI 1.1.0.E | Patch available | CNA |
| AMD | AMD EPYC™ Embedded 7002 | — | EmbRomePI-SP3 1.0.0.D | Patch available | CNA |
| AMD | AMD EPYC™ Embedded 7003 | — | EmbMilanPI-SP3 1.0.0.A | Patch available | CNA |
| AMD | AMD EPYC™ Embedded 9004 | — | EmbGenoaPI 1.0.0.9 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 5000 | — | EmbAM4PI 1.0.0.7 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 7000 | — | EmbeddedV2KAPI-FP6 1.0.0.7 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V2000 | — | EmbeddedPI-FP6 1.0.0.B | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V3000 | — | EmbeddedPI_FP7R2 1.0.0.C | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 8000 | — | EmbeddedPhoenixPI-FP7r2_1.2.0.0 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded R1000 | — | EmbeddedPI-FP5 1.2.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded R2000 | — | EmbeddedR2KPIFP5 1.0.0.5 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V1000 | — | EmbeddedPI-FP5 1.2.0.F | Patch available | CNA |
- AMD EPYC™ 7001 Processors VendorAMD Affected — Fixed in Naples PI 1.0.0.N Patch available CNA
- AMD EPYC™ 7002 Processors VendorAMD Affected — Fixed in Rome PI 1.0.0.K Patch available CNA
- AMD EPYC™ 9004 Processors VendorAMD Affected — Fixed in Genoa PI 1.0.0.D Patch available CNA
- AMD EPYC™ 7003 Processors VendorAMD Affected — Fixed in Milan PI 1.0.0.E Patch available CNA
- AMD Ryzen™ 3000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4PI 1.0.0.C, ComboAM4v2PI 1.2.0.D Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.D Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.D Patch available CNA
- AMD Ryzen™ 7000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM5PI 1.2.0.2b, ComboAM5PI 1.1.0.3b, ComboAM5PI 1.0.0.a Patch available CNA
- AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM4PI 1.0.0.C, ComboAM4v2PI 1.2.0.D Patch available CNA
- AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM4v2PI 1.2.0.D Patch available CNA
- AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM5PI 1.2.0.2b, ComboAM5PI 1.1.0.3b Patch available CNA
- AMD Ryzen™ Threadripper™ 3000 Series Processors VendorAMD Affected — Fixed in CastlePeakPI-SP3r3 1.0.0.D Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors VendorAMD Affected — Fixed in CastlePeakWSPI-sWRX8 1.0.0.F, ChagallWSPI-sWRX8 1.0.0.9 Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors VendorAMD Affected — Fixed in ChagallWSPI-sWRX8 1.0.0.9 Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors VendorAMD Affected — Fixed in StormPeakPI-SP6 1.1.0.0h, StormPeakPI-SP6 1.0.0.1j Patch available CNA
- AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PicassoPI-FP5 1.0.1.2a, PollockPI-FT5 1.0.0.8a Patch available CNA
- AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics VendorAMD Affected — Fixed in PicassoPI-FP5 1.0.1.2a Patch available CNA
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in RenoirPI-FP6 1.0.0.Ea Patch available CNA
- AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in CezannePI-FP6 1.0.1.1a Patch available CNA
- AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in MendocinoPI-FT6 1.0.0.7a Patch available CNA
- AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics VendorAMD Affected — Fixed in RembrandtPI-FP7 1.0.0.Ba Patch available CNA
- AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics VendorAMD Affected — Fixed in RembrandtPI-FP7 1.0.0.Ba Patch available CNA
- AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PhoenixPI-FP8-FP7 1.1.8.0 Patch available CNA
- AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PhoenixPI-FP8-FP7 1.1.8.0 Patch available CNA
- AMD Ryzen™ 7000 Series Mobile Processors VendorAMD Affected — Fixed in DragonRangeFL1PI 1.0.0.3f Patch available CNA
- AMD EPYC™ Embedded 3000 VendorAMD Affected — Fixed in SnowyOwlPI 1.1.0.E Patch available CNA
- AMD EPYC™ Embedded 7002 VendorAMD Affected — Fixed in EmbRomePI-SP3 1.0.0.D Patch available CNA
- AMD EPYC™ Embedded 7003 VendorAMD Affected — Fixed in EmbMilanPI-SP3 1.0.0.A Patch available CNA
- AMD EPYC™ Embedded 9004 VendorAMD Affected — Fixed in EmbGenoaPI 1.0.0.9 Patch available CNA
- AMD Ryzen™ Embedded 5000 VendorAMD Affected — Fixed in EmbAM4PI 1.0.0.7 Patch available CNA
- AMD Ryzen™ Embedded 7000 VendorAMD Affected — Fixed in EmbeddedV2KAPI-FP6 1.0.0.7 Patch available CNA
- AMD Ryzen™ Embedded V2000 VendorAMD Affected — Fixed in EmbeddedPI-FP6 1.0.0.B Patch available CNA
- AMD Ryzen™ Embedded V3000 VendorAMD Affected — Fixed in EmbeddedPI_FP7R2 1.0.0.C Patch available CNA
- AMD Ryzen™ Embedded 8000 VendorAMD Affected — Fixed in EmbeddedPhoenixPI-FP7r2_1.2.0.0 Patch available CNA
- AMD Ryzen™ Embedded R1000 VendorAMD Affected — Fixed in EmbeddedPI-FP5 1.2.0.F Patch available CNA
- AMD Ryzen™ Embedded R2000 VendorAMD Affected — Fixed in EmbeddedR2KPIFP5 1.0.0.5 Patch available CNA
- AMD Ryzen™ Embedded V1000 VendorAMD Affected — Fixed in EmbeddedPI-FP5 1.2.0.F Patch available CNA
Remediation
- Fix · CNA AMD EPYC™ 7001 Processors (AMD) Fixed in Naples PI 1.0.0.N
- Fix · CNA AMD EPYC™ 7002 Processors (AMD) Fixed in Rome PI 1.0.0.K
- Fix · CNA AMD EPYC™ 9004 Processors (AMD) Fixed in Genoa PI 1.0.0.D
- Fix · CNA AMD EPYC™ 7003 Processors (AMD) Fixed in Milan PI 1.0.0.E
- Fix · CNA AMD Ryzen™ 3000 Series Desktop Processors (AMD) Fixed in ComboAM4PI 1.0.0.C, ComboAM4v2PI 1.2.0.D
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI 1.2.0.D
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics (AMD) Fixed in ComboAM4v2PI 1.2.0.D
- Fix · CNA AMD Ryzen™ 7000 Series Desktop Processors (AMD) Fixed in ComboAM5PI 1.2.0.2b, ComboAM5PI 1.1.0.3b, ComboAM5PI 1.0.0.a
- Fix · CNA AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics (AMD) Fixed in ComboAM4PI 1.0.0.C, ComboAM4v2PI 1.2.0.D
- Fix · CNA AMD Ryzen™ 4000 Series Desktop Processor with Radeon™ Graphics (AMD) Fixed in ComboAM4v2PI 1.2.0.D
- Fix · CNA AMD Ryzen™ 8000 Series Processor with Radeon™ Graphics (AMD) Fixed in ComboAM5PI 1.2.0.2b, ComboAM5PI 1.1.0.3b
- Fix · CNA AMD Ryzen™ Threadripper™ 3000 Series Processors (AMD) Fixed in CastlePeakPI-SP3r3 1.0.0.D
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors (AMD) Fixed in CastlePeakWSPI-sWRX8 1.0.0.F, ChagallWSPI-sWRX8 1.0.0.9
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 5000WX- Series Desktop Processors (AMD) Fixed in ChagallWSPI-sWRX8 1.0.0.9
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors (AMD) Fixed in StormPeakPI-SP6 1.1.0.0h, StormPeakPI-SP6 1.0.0.1j
- Fix · CNA AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PicassoPI-FP5 1.0.1.2a, PollockPI-FT5 1.0.0.8a
- Fix · CNA AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics (AMD) Fixed in PicassoPI-FP5 1.0.1.2a
- Fix · CNA AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in RenoirPI-FP6 1.0.0.Ea
- Fix · CNA AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics (AMD) Fixed in CezannePI-FP6 1.0.1.1a
- Fix · CNA AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics (AMD) Fixed in MendocinoPI-FT6 1.0.0.7a
- Fix · CNA AMD Ryzen™ 6000 Series Processor with Radeon™ Graphics (AMD) Fixed in RembrandtPI-FP7 1.0.0.Ba
- Fix · CNA AMD Ryzen™ 7035 Series Processor with Radeon™ Graphics (AMD) Fixed in RembrandtPI-FP7 1.0.0.Ba
- Fix · CNA AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics (AMD) Fixed in PhoenixPI-FP8-FP7 1.1.8.0
- Fix · CNA AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PhoenixPI-FP8-FP7 1.1.8.0
- Fix · CNA AMD Ryzen™ 7000 Series Mobile Processors (AMD) Fixed in DragonRangeFL1PI 1.0.0.3f
- Fix · CNA AMD EPYC™ Embedded 3000 (AMD) Fixed in SnowyOwlPI 1.1.0.E
- Fix · CNA AMD EPYC™ Embedded 7002 (AMD) Fixed in EmbRomePI-SP3 1.0.0.D
- Fix · CNA AMD EPYC™ Embedded 7003 (AMD) Fixed in EmbMilanPI-SP3 1.0.0.A
- Fix · CNA AMD EPYC™ Embedded 9004 (AMD) Fixed in EmbGenoaPI 1.0.0.9
- Fix · CNA AMD Ryzen™ Embedded 5000 (AMD) Fixed in EmbAM4PI 1.0.0.7
- Fix · CNA AMD Ryzen™ Embedded 7000 (AMD) Fixed in EmbeddedV2KAPI-FP6 1.0.0.7
- Fix · CNA AMD Ryzen™ Embedded V2000 (AMD) Fixed in EmbeddedPI-FP6 1.0.0.B
- Fix · CNA AMD Ryzen™ Embedded V3000 (AMD) Fixed in EmbeddedPI_FP7R2 1.0.0.C
- Fix · CNA AMD Ryzen™ Embedded 8000 (AMD) Fixed in EmbeddedPhoenixPI-FP7r2_1.2.0.0
- Fix · CNA AMD Ryzen™ Embedded R1000 (AMD) Fixed in EmbeddedPI-FP5 1.2.0.F
- Fix · CNA AMD Ryzen™ Embedded R2000 (AMD) Fixed in EmbeddedR2KPIFP5 1.0.0.5
- Fix · CNA AMD Ryzen™ Embedded V1000 (AMD) Fixed in EmbeddedPI-FP5 1.2.0.F
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2024-21925
- 2026-10-03 Alias added: GHSA-m78v-p3pw-4h65
More AMD vulnerabilities
- 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
Sources
- CVE-2024-21925 · CVE Program
- CVE-2024-21925 · NVD
- FIRST EPSS
- GHSA-m78v-p3pw-4h65 · GitHub Advisory Database · CC BY 4.0
- CVE-2024-21925 · Red Hat security data · CC BY 4.0
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