CVE-2021-26344 | BDVDB-2026-245210 Detail

Description#

An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with access the ability to modify the BIOS image, and the ability to sign the resulting image, to potentially modify the APCB block resulting in arbitrary code execution.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12024-08-13Record published in the CVE List.
2. Version 22025-03-18Most recent update recorded in the CVE List.