Out-of-bounds write in AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
Priority LOW 21CWE-787Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Insufficient input parameter sanitization in AMD Secure Processor (ASP) Boot Loader (legacy recovery mode only) could allow an attacker to write out-of-bounds to corrupt Secure DRAM potentially resulting in denial of service.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00159 5th percentileScored 2026-11-07
Fix Fixed AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (AMD): RenoirPI-FP6_1.0.0.EcAMD Ryzen™ 7035 Series Processors with Radeon™ Graphics (AMD): RembrandtPI-FP7_1.0.0.BD+21 more products
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | — | RenoirPI-FP6_1.0.0.Ec | Patch available | CNA |
| AMD | AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | — | RembrandtPI-FP7_1.0.0.BD | Patch available | CNA |
| AMD | AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics | — | PicassoPI-FP5_1.0.1.2c | Patch available | CNA |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7_1.2.0.B | Patch available | CNA |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | — | MendocinoPI-FT6_1.0.0.7c | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | — | ComboAM4v2PI_1.2.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 3000WX Processors | — | ChagallWSPI-sWRX8 1.0.0.C, CastlePeakWSPI-sWRX8 1.0.0.H | Patch available | CNA |
| AMD | AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics | — | CezannePI-FP6_1.0.1.1c | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ 3000 Processors | — | CastlePeakPI-SP3r3_1.0.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors | — | ChagallWSPI-sWRX8 1.0.0.C | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | — | CezannePI-FP6_1.0.1.1c | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | — | CezannePI-FP6_1.0.1.1c | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | — | ComboAM4v2PI_1.2.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | — | ComboAM4v2PI_1.2.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | — | ComboAM4v2PI_1.2.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | — | ComboAM4 1.0.0.F | Patch available | CNA |
| AMD | AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7_1.2.0.B | Patch available | CNA |
| AMD | AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics | — | PicassoPI-FP5_1.0.1.2c | Patch available | CNA |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | — | RembrandtPI-FP7_1.0.0.BD | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded R1000 Series Processors | — | EmbeddedPI-FP5 1211 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded R2000 Series Processors | — | EmbeddedR2KPI-FP5 1006 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") | — | EmbeddedPI-FP5 1211 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded 8000 Series Processors | — | EmbeddedPhoenixPI-FP7r2_1.0.0.2 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | — | EmbeddedPI-FP6_1.0.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | — | EmbeddedPI-FP7r2_1.0.0.C | Patch available | CNA |
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in RenoirPI-FP6_1.0.0.Ec Patch available CNA
- AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in RembrandtPI-FP7_1.0.0.BD Patch available CNA
- AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PicassoPI-FP5_1.0.1.2c Patch available CNA
- AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PhoenixPI-FP8-FP7_1.2.0.B Patch available CNA
- AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in MendocinoPI-FT6_1.0.0.7c Patch available CNA
- AMD Ryzen™ 3000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI_1.2.0.F Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 3000WX Processors VendorAMD Affected — Fixed in ChagallWSPI-sWRX8 1.0.0.C, CastlePeakWSPI-sWRX8 1.0.0.H Patch available CNA
- AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in CezannePI-FP6_1.0.1.1c Patch available CNA
- AMD Ryzen™ Threadripper™ 3000 Processors VendorAMD Affected — Fixed in CastlePeakPI-SP3r3_1.0.0.F Patch available CNA
- AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors VendorAMD Affected — Fixed in ChagallWSPI-sWRX8 1.0.0.C Patch available CNA
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in CezannePI-FP6_1.0.1.1c Patch available CNA
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in CezannePI-FP6_1.0.1.1c Patch available CNA
- AMD Ryzen™ 4000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI_1.2.0.F Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI_1.2.0.F Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics VendorAMD Affected — Fixed in ComboAM4v2PI_1.2.0.F Patch available CNA
- AMD Ryzen™ 3000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4 1.0.0.F Patch available CNA
- AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PhoenixPI-FP8-FP7_1.2.0.B Patch available CNA
- AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PicassoPI-FP5_1.0.1.2c Patch available CNA
- AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in RembrandtPI-FP7_1.0.0.BD Patch available CNA
- AMD Ryzen™ Embedded R1000 Series Processors VendorAMD Affected — Fixed in EmbeddedPI-FP5 1211 Patch available CNA
- AMD Ryzen™ Embedded R2000 Series Processors VendorAMD Affected — Fixed in EmbeddedR2KPI-FP5 1006 Patch available CNA
- AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") VendorAMD Affected — Fixed in EmbeddedPI-FP5 1211 Patch available CNA
- AMD Ryzen™ Embedded 8000 Series Processors VendorAMD Affected — Fixed in EmbeddedPhoenixPI-FP7r2_1.0.0.2 Patch available CNA
- AMD Ryzen™ Embedded V2000 Series Processors VendorAMD Affected — Fixed in EmbeddedPI-FP6_1.0.0.D Patch available CNA
- AMD Ryzen™ Embedded V3000 Series Processors VendorAMD Affected — Fixed in EmbeddedPI-FP7r2_1.0.0.C Patch available CNA
Remediation
- Fix · CNA AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in RenoirPI-FP6_1.0.0.Ec
- Fix · CNA AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics (AMD) Fixed in RembrandtPI-FP7_1.0.0.BD
- Fix · CNA AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PicassoPI-FP5_1.0.1.2c
- Fix · CNA AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PhoenixPI-FP8-FP7_1.2.0.B
- Fix · CNA AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics (AMD) Fixed in MendocinoPI-FT6_1.0.0.7c
- Fix · CNA AMD Ryzen™ 3000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI_1.2.0.F
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 3000WX Processors (AMD) Fixed in ChagallWSPI-sWRX8 1.0.0.C, CastlePeakWSPI-sWRX8 1.0.0.H
- Fix · CNA AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in CezannePI-FP6_1.0.1.1c
- Fix · CNA AMD Ryzen™ Threadripper™ 3000 Processors (AMD) Fixed in CastlePeakPI-SP3r3_1.0.0.F
- Fix · CNA AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors (AMD) Fixed in ChagallWSPI-sWRX8 1.0.0.C
- Fix · CNA AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in CezannePI-FP6_1.0.1.1c
- Fix · CNA AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in CezannePI-FP6_1.0.1.1c
- Fix · CNA AMD Ryzen™ 4000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI_1.2.0.F
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI_1.2.0.F
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics (AMD) Fixed in ComboAM4v2PI_1.2.0.F
- Fix · CNA AMD Ryzen™ 3000 Series Desktop Processors (AMD) Fixed in ComboAM4 1.0.0.F
- Fix · CNA AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PhoenixPI-FP8-FP7_1.2.0.B
- Fix · CNA AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PicassoPI-FP5_1.0.1.2c
- Fix · CNA AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics (AMD) Fixed in RembrandtPI-FP7_1.0.0.BD
- Fix · CNA AMD Ryzen™ Embedded R1000 Series Processors (AMD) Fixed in EmbeddedPI-FP5 1211
- Fix · CNA AMD Ryzen™ Embedded R2000 Series Processors (AMD) Fixed in EmbeddedR2KPI-FP5 1006
- Fix · CNA AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") (AMD) Fixed in EmbeddedPI-FP5 1211
- Fix · CNA AMD Ryzen™ Embedded 8000 Series Processors (AMD) Fixed in EmbeddedPhoenixPI-FP7r2_1.0.0.2
- Fix · CNA AMD Ryzen™ Embedded V2000 Series Processors (AMD) Fixed in EmbeddedPI-FP6_1.0.0.D
- Fix · CNA AMD Ryzen™ Embedded V3000 Series Processors (AMD) Fixed in EmbeddedPI-FP7r2_1.0.0.C
Timeline
- 2026-10-02 Threatist record created from CVE-2025-29949
- 2026-10-03 Alias added: GHSA-7j6q-4xf6-xxw5
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-2025-29949 · CVE Program
- CVE-2025-29949 · NVD
- FIRST EPSS
- GHSA-7j6q-4xf6-xxw5 · GitHub Advisory Database · CC BY 4.0
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