CVE-2026-0436
CVE-2026-0436
Insufficient parameter sanitization in the AMD Secure Processor (ASP) trusted execution environment (TEE) SPDM driver could allow an attacker to supply malicious input, potentially resulting in loss of platform integrity, memory leakage, or denial of service.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| AMD EPYC™ 9005 Series Processors AMD |
TurinPI_1.0.0.8 (unaffected)
Other versions: affected |
CNA: AMD |
| AMD Instinct™ MI300C AMD |
MI300C 1.0.0.3 (unaffected)
Other versions: affected |
CNA: AMD |
| AMD EPYC™ Embedded 9005 Series Processors AMD |
EmbeddedTurinPI_SP5_1004 (unaffected)
Other versions: affected |
CNA: AMD |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 6.9 medium |
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L | CNA: AMD |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
For agents and automation
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