VYPR
High severity7.8NVD Advisory· Published Jan 11, 2023· Updated Jun 17, 2026

CVE-2021-26316

CVE-2021-26316

Description

Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.

Affected products

154

Patches

Vulnerability mechanics

References

2

News mentions

0

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