VYPR
High severity8.8NVD Advisory· Published Feb 16, 2022· Updated Jun 17, 2026

CVE-2021-39298

CVE-2021-39298

Description

A potential vulnerability in AMD System Management Mode (SMM) interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware.

Affected products

201

Patches

Vulnerability mechanics

References

2

News mentions

0

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