Time-of-check time-of-use race condition in AMD Radeon™ PRO V620
Priority LOW 9CWE-367Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to the global variable amdgv_cmd in an unlocked ioctl handler could be exploited by an attacker to trigger a heap-based buffer overflow, potentially resulting in denial-of-service within the vulnerable system context.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00072 0th percentileScored 2026-11-07
Fix Fixed AMD Radeon™ PRO V620 (AMD): Contact your AMD Customer Engineering representativeAMD Radeon™ PRO V710 (AMD): Contact your AMD Customer Engineering representative+6 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 Radeon™ PRO V620 | — | Contact your AMD Customer Engineering representative | Patch available | CNA |
| AMD | AMD Radeon™ PRO V710 | — | Contact your AMD Customer Engineering representative | Patch available | CNA |
| AMD | AMD Instinct™ MI250 | — | GIM Driver 8.4 | Patch available | CNA |
| AMD | AMD Instinct™ MI308X | — | GIM Driver 8.4 | Patch available | CNA |
| AMD | AMD Instinct™ MI300A | — | GIM Driver 8.4 | Patch available | CNA |
| AMD | AMD Instinct™ MI300X | — | GIM Driver 8.4 | Patch available | CNA |
| AMD | AMD Instinct™ MI325X | — | GIM Driver 8.4 | Patch available | CNA |
| AMD | AMD Instinct™ MI210 | — | GIM Driver 8.4 | Patch available | CNA |
- AMD Radeon™ PRO V620 VendorAMD Affected — Fixed in Contact your AMD Customer Engineering representative Patch available CNA
- AMD Radeon™ PRO V710 VendorAMD Affected — Fixed in Contact your AMD Customer Engineering representative Patch available CNA
- AMD Instinct™ MI250 VendorAMD Affected — Fixed in GIM Driver 8.4 Patch available CNA
- AMD Instinct™ MI308X VendorAMD Affected — Fixed in GIM Driver 8.4 Patch available CNA
- AMD Instinct™ MI300A VendorAMD Affected — Fixed in GIM Driver 8.4 Patch available CNA
- AMD Instinct™ MI300X VendorAMD Affected — Fixed in GIM Driver 8.4 Patch available CNA
- AMD Instinct™ MI325X VendorAMD Affected — Fixed in GIM Driver 8.4 Patch available CNA
- AMD Instinct™ MI210 VendorAMD Affected — Fixed in GIM Driver 8.4 Patch available CNA
Remediation
- Fix · CNA AMD Radeon™ PRO V620 (AMD) Fixed in Contact your AMD Customer Engineering representative
- Fix · CNA AMD Radeon™ PRO V710 (AMD) Fixed in Contact your AMD Customer Engineering representative
- Fix · CNA AMD Instinct™ MI250 (AMD) Fixed in GIM Driver 8.4
- Fix · CNA AMD Instinct™ MI308X (AMD) Fixed in GIM Driver 8.4
- Fix · CNA AMD Instinct™ MI300A (AMD) Fixed in GIM Driver 8.4
- Fix · CNA AMD Instinct™ MI300X (AMD) Fixed in GIM Driver 8.4
- Fix · CNA AMD Instinct™ MI325X (AMD) Fixed in GIM Driver 8.4
- Fix · CNA AMD Instinct™ MI210 (AMD) Fixed in GIM Driver 8.4
Timeline
- 2026-10-02 Threatist record created from CVE-2025-52532
- 2026-10-03 Alias added: GHSA-q2m3-wr33-c5qp
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-2025-52532 · CVE Program
- CVE-2025-52532 · NVD
- FIRST EPSS
- GHSA-q2m3-wr33-c5qp · 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