Description
A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to modify External Global Memory Interconnect Trusted Agent (XGMI TA) commands as they are processed potentially resulting in loss of confidentiality, integrity, or availability.
CVSS breakdown
CVSS 4.0
Attack Vector
Local
Attack Complexity
High
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
Low
Integrity (Vulnerable System)
High
Availability (Vulnerable System)
Low
Confidentiality (Subsequent System)
Low
Integrity (Subsequent System)
High
Availability (Subsequent System)
Low
Affected products
- AMD / AMD Instinct™ MI210ROCm 6.4 – ROCm 6.4
- AMD / AMD Instinct™ MI250ROCm 6.4 – ROCm 6.4
- AMD / AMD Instinct™ MI300AROCm 6.4 – ROCm 6.4
- AMD / AMD Instinct™ MI300XROCm 6.4 – ROCm 6.4
- AMD / AMD Radeon™ PRO W5000 Series Graphics ProductsAMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10) – AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10)
- AMD / AMD Radeon™ RX 5000 Series Graphics ProductsAMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10) – AMD Software: Adrenalin Edition 25.6.1 (25.10.13.01), AMD Software: PRO Edition 25.Q2 (25.10.10)