CVE-2021-26338

Published: Nov 16, 2021

Modified: Sep 17, 2024

PUBLISHED

Description

Improper access controls in System Management Unit (SMU) may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources.

Vendor	Product	Versions
AMD	2nd Gen AMD EPYC™	affected `unspecified - < RomePI-SP3_1.0.0.C`
AMD	3rd Gen AMD EPYC™	affected `unspecified - < MilanPI-SP3_1.0.0.4`

Weaknesses (CWE)

CWE-284

References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021

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CVE-2021-26338

Description

Affected Products

Weaknesses (CWE)

References