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CVE-2021-46763

HIGH CVSS: 7.5 Published: 2023-05-09 Modified: 2026-06-17

Description

Insufficient input validation in the SMU may enable a privileged attacker to write beyond the intended bounds of a shared memory buffer potentially leading to a loss of integrity.

Affected Platforms

Amd Epyc 7642Amd Epyc 74F3Amd Epyc 7502PAmd Epyc 7313 FirmwareAmd Epyc 7302PAmd Epyc 7702PAmd Epyc 7F52Amd Epyc 7473X FirmwareAmd Epyc 7502 FirmwareAmd Epyc 7742 Firmware

Weakness Type

CWE-787, CWE-787

References