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.
CVSS breakdown
CVSS 4.0
Attack Vector
Local
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
High
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
High
Integrity (Subsequent System)
High
Availability (Subsequent System)
High
Affected products
- AMD / AMD Instinct™ MI300AROCm 6.3 – ROCm 6.3
- AMD / AMD Instinct™ MI300XROCm 6.3 – ROCm 6.3
- AMD / AMD Instinct™ MI308XROC 6.3 – ROC 6.3
- AMD / AMD Instinct™ MI325XROC 6.3 – ROC 6.3
- AMD / AMD Radeon™ PRO W7000 Series Graphics ProductsAMD Software: PRO Edition 25.Q3.1 (25.10.32) – AMD Software: PRO Edition 25.Q3.1 (25.10.32)
- AMD / AMD Radeon™ PRO W7000 Series Graphics ProductsRadeon Software for Linux 24.20.3 – Radeon Software for Linux 24.20.3
- AMD / AMD Radeon™ RX 7000 Series Graphics ProductsAMD Software: Adrenalin Edition 25.10.2 (25.20.21.01) – AMD Software: Adrenalin Edition 25.10.2 (25.20.21.01)
- AMD / AMD Radeon™ RX 7000 Series Graphics ProductsRadeon Software for Linux 24.20.3 – Radeon Software for Linux 24.20.3