CVE-2025-0012
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BaseFortify

Publication date: 2026-02-10

Last updated on: 2026-02-10

Assigner: Advanced Micro Devices Inc.

Description
Improper handling of overlap between the segmented reverse map table (RMP) and system management mode (SMM) memory could allow a privileged attacker corrupt or partially infer SMM memory resulting in loss of integrity or confidentiality.
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Meta Information
Published
2026-02-10
Last Modified
2026-02-10
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-14
NVD
CVE-2025-0012
EUVD
EUVD-2025-207141
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
amd epyc From 1.0.0 (inc)
amd epyc to 1.0.0.f (inc)
amd epyc to 1.0.0.g (inc)
amd epyc From 1.37.2A (inc)
amd epyc From 1.37.31 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-1260 The product allows address regions to overlap, which can result in the bypassing of intended memory protection.
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Executive Summary

This vulnerability involves improper handling of the overlap between the segmented reverse map table (RMP) and system management mode (SMM) memory. A privileged attacker could exploit this flaw to corrupt or partially infer the contents of SMM memory.

The result of this exploitation could lead to a loss of integrity or confidentiality of the SMM memory.

Impact Analysis

If exploited, this vulnerability could allow a privileged attacker to corrupt or gain partial knowledge of sensitive system management mode (SMM) memory.

This could lead to a loss of integrity, meaning the attacker could alter critical system data, or a loss of confidentiality, meaning sensitive information could be exposed.

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