CVE-2021-39298 (GCVE-0-2021-39298)

Vulnerability from cvelistv5 – Published: 2022-02-16 16:38 – Updated: 2024-08-04 02:06
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
AMD
References
Impacted products
Vendor Product Version
AMD 2nd Gen EPYC Affected: Various
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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