AMD ASP TEE SOC Driver OOB Read via Malformed SR-IOV Cmd
CVE-2025-66664 Published on May 15, 2026
Insufficient parameter sanitization in AMD Secure Processor (ASP) TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_LOAD_GFX_IP_FW SR-IOV command to cause out-of-bounds read, potentially resulting in SOC Driver memory contents exposure or an exception
Weakness Type
Out-of-bounds Read
The software reads data past the end, or before the beginning, of the intended buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash. A crash can occur when the code reads a variable amount of data and assumes that a sentinel exists to stop the read operation, such as a NUL in a string. The expected sentinel might not be located in the out-of-bounds memory, causing excessive data to be read, leading to a segmentation fault or a buffer overflow. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent read operation then produces undefined or unexpected results.
Affected Versions
AMD Radeon™ RX 6000 Series Graphics Products:- Version AMD Software: Adrenalin Edition 25.12.1 (25.10.37.01) is unaffected.
- Version AMD Software: Adrenalin Edition 25.11.1 (25.20.29.01) is unaffected.
- Version AMD Software: PRO Edition 25.Q4 (25.10.37.01) is unaffected.
- Version AMD Software: PRO Edition 25.Q3.1 (25.10.32) is unaffected.
- Version ROCm 7.0 is unaffected.
- Version ROCm 7.0 is unaffected.
- Version ROCm 6.3.1 is unaffected.
- Version ROCm 6.3.1 is unaffected.
- Version ROCm 6.4.2 is unaffected.
- Version BKC 26 (ROCm 7.0.1) is unaffected.
- Version Contact your AMD Customer Engineering representative is unaffected.
- Version Contact your AMD Customer Engineering representative is unaffected.
- Version Contact your AMD Customer Engineering representative is unaffected.