CVE-2026-0428: TEE SOC Driver Sanitation Flaw Allows Unauthorized Reg Write
CVE-2026-0428 Published on May 15, 2026
Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD_ID_SRIOV_COPY_VF_CHIPLET_REGS to write invalid data to a remote Die, potentially resulting in unexpected behavior.
Weakness Type
Improper Validation of Specified Quantity in Input
The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.
Affected Versions
AMD Instinct™ MI300A:- Version BKC 26 is unaffected.
- Version ROCm 6.3.1 is unaffected.
- Version ROCm 6.4.2 is unaffected.
- Version ROCm 6.3.1 is unaffected.