Description
Improper isolation of VCN-JPEG HW register space could allow a malicious Guest Virtual Machine (VM) or a process to perform unauthorized access to the register space of the JPEG cores assigned a victim VM/process, potentially gaining arbitrary read/write access to the victim VM/process data.
Metrics
CVSS 4.0 8.8/10
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD Radeon™ RX 7000 Series Graphics Products | — |
| AMD | AMD Radeon™ PRO W7000 Series Graphics Products | — |
| AMD | AMD Instinct™ MI308X | — |
| AMD | AMD Instinct™ MI325X | — |
| AMD | AMD Instinct™ MI300X | — |
| AMD | AMD Instinct™ MI300A | — |
References
Timeline
- Published
- May 15, 2026
- Last modified
- Oct 27, 2026
- NVD status
- Awaiting Analysis