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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2021-26379

Insufficient input validation of mailbox data in the

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Status
Published
Published
Updated
Assigning organization
AMD

Description

Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of integrity and privilege escalation.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

AMD 2nd Gen AMD EPYC™

Default version status: unaffected

  • various affected

AMD 3rd Gen AMD EPYC™

Default version status: unaffected

  • various affected

References