Use of an uninitialized variable in the ASP could allow an attacker to access leftover…
Priority LOW 13CWE-457Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-457 and the CVSS impact.
Summary
Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution environment (TEE) driver, potentially leading to loss of confidentiality.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0015 4th percentileScored 2026-11-07
Fix Fixed AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics (AMD): Cezanne-FP6_1.0.1.0AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics (AMD): Cezanne-FP6_1.0.1.0+13 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™ 5000 Series Mobile Processors with Radeon™ Graphics | — | Cezanne-FP6_1.0.1.0 | Patch available | CNA |
| AMD | AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics | — | Cezanne-FP6_1.0.1.0 | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors | — | ComboAM4v2PI_1.2.0.CA | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | — | ComboAM4v2PI_1.2.0.CA | Patch available | CNA |
| AMD | AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics | — | PhoenixPI-FP8-FP7_1.1.0.2 | Patch available | CNA |
| AMD | AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics | — | Renoir-FP6_ 1.0.0.D | Patch available | CNA |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | — | Rembrandt-FP7_1.0.0.A | Patch available | CNA |
| AMD | AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics | — | Cezanne-FP6_1.0.1.0 | Patch available | CNA |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | — | MendocinoPI-FT6_1.0.0.6 | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V2000 Series Processors | — | EmbeddedPI-FP6_1.0.0.A | Patch available | CNA |
| AMD | AMD Ryzen™ Embedded V3000 Series Processors | — | Embedded-PI_FP7r2 1009 | Patch available | CNA |
| AMD | AMD Radeon™ RX 7000 Series Graphics Products | — | AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01) | Patch available | CNA |
| AMD | AMD Radeon™ PRO W7000 Series Graphics Products | — | AMD Software: PRO Edition 24.Q2 (24.10.20) | Patch available | CNA |
| AMD | AMD Instinct™ MI210 | — | ROCm 6.4 | Patch available | CNA |
| AMD | AMD Instinct™ MI250 | — | ROCm 6.4 | Patch available | CNA |
| AMD | AMD Radeon™ PRO V710 Graphics Products | — | Contact your AMD Customer Engineering representative | Patch available | CNA |
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Cezanne-FP6_1.0.1.0 Patch available CNA
- AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics VendorAMD Affected — Fixed in Cezanne-FP6_1.0.1.0 Patch available CNA
- AMD Ryzen™ 4000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI_1.2.0.CA Patch available CNA
- AMD Ryzen™ 5000 Series Desktop Processors VendorAMD Affected — Fixed in ComboAM4v2PI_1.2.0.CA Patch available CNA
- AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in PhoenixPI-FP8-FP7_1.1.0.2 Patch available CNA
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Renoir-FP6_ 1.0.0.D Patch available CNA
- AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics VendorAMD Affected — Fixed in Rembrandt-FP7_1.0.0.A Patch available CNA
- AMD Ryzen™ 5000 Series Mobile 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™ Embedded V2000 Series Processors VendorAMD Affected — Fixed in EmbeddedPI-FP6_1.0.0.A Patch available CNA
- AMD Ryzen™ Embedded V3000 Series Processors VendorAMD Affected — Fixed in Embedded-PI_FP7r2 1009 Patch available CNA
- AMD Radeon™ RX 7000 Series Graphics Products VendorAMD Affected — Fixed in AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01) Patch available CNA
- AMD Radeon™ PRO W7000 Series Graphics Products VendorAMD Affected — Fixed in AMD Software: PRO Edition 24.Q2 (24.10.20) Patch available CNA
- AMD Instinct™ MI210 VendorAMD Affected — Fixed in ROCm 6.4 Patch available CNA
- AMD Instinct™ MI250 VendorAMD Affected — Fixed in ROCm 6.4 Patch available CNA
- AMD Radeon™ PRO V710 Graphics Products VendorAMD Affected — Fixed in Contact your AMD Customer Engineering representative Patch available CNA
Remediation
- Fix · CNA AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Cezanne-FP6_1.0.1.0
- Fix · CNA AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics (AMD) Fixed in Cezanne-FP6_1.0.1.0
- Fix · CNA AMD Ryzen™ 4000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI_1.2.0.CA
- Fix · CNA AMD Ryzen™ 5000 Series Desktop Processors (AMD) Fixed in ComboAM4v2PI_1.2.0.CA
- Fix · CNA AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in PhoenixPI-FP8-FP7_1.1.0.2
- Fix · CNA AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (AMD) Fixed in Renoir-FP6_ 1.0.0.D
- Fix · CNA AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics (AMD) Fixed in Rembrandt-FP7_1.0.0.A
- Fix · CNA AMD Ryzen™ 5000 Series Mobile 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™ Embedded V2000 Series Processors (AMD) Fixed in EmbeddedPI-FP6_1.0.0.A
- Fix · CNA AMD Ryzen™ Embedded V3000 Series Processors (AMD) Fixed in Embedded-PI_FP7r2 1009
- Fix · CNA AMD Radeon™ RX 7000 Series Graphics Products (AMD) Fixed in AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)
- Fix · CNA AMD Radeon™ PRO W7000 Series Graphics Products (AMD) Fixed in AMD Software: PRO Edition 24.Q2 (24.10.20)
- Fix · CNA AMD Instinct™ MI210 (AMD) Fixed in ROCm 6.4
- Fix · CNA AMD Instinct™ MI250 (AMD) Fixed in ROCm 6.4
- Fix · CNA AMD Radeon™ PRO V710 Graphics Products (AMD) Fixed in Contact your AMD Customer Engineering representative
Timeline
- 2026-10-02 Threatist record created from CVE-2023-31326
- 2026-10-03 Alias added: GHSA-qww9-q864-vpmp
References
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-2023-31326 · CVE Program
- CVE-2023-31326 · NVD
- FIRST EPSS
- GHSA-qww9-q864-vpmp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences