Vulnerability · Published May 15, 2026 · Assigned by AMD
CVE-2026-0428
Low 1.8
In plain English
A low-severity security flaw in AMD Instinct™ MI300A from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 4.0)1.8Low
Exploit odds (30 days)0.1%top 99.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD Instinct™ MI300A | see references |
| AMD | AMD Instinct™ MI300X | see references |
| AMD | AMD Instinct™ MI308X | see references |
| AMD | AMD Instinct™ MI325X | see references |
Weakness: CWE-1284 · Vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N