Medium severity5.7NVD Advisory· Published Feb 11, 2025· Updated Apr 15, 2026

CVE-2023-20515

Description

Improper access control in the fTPM driver in the trusted OS could allow a privileged attacker to corrupt system memory, potentially leading to loss of integrity, confidentiality, or availability.

Affected products

AMD/fTPMllm-create

Patches

Vulnerability mechanics

References

www.amd.com/en/resources/product-security/bulletin/amd-sb-4008.htmlnvd
www.amd.com/en/resources/product-security/bulletin/amd-sb-5004.htmlnvd

News mentions

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cvss	0.371
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000