CVE-2025-0012 - Vulnerability Details - OpenCVE

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.

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Amd	Epyc 9005 Series Processors Epyc Embedded 9005 Series Processors

No data.

No data.

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html

History

Thu, 12 Feb 2026 11:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Amd Amd epyc 9005 Series Processors Amd epyc Embedded 9005 Series Processors
Vendors & Products		Amd Amd epyc 9005 Series Processors Amd epyc Embedded 9005 Series Processors

Tue, 10 Feb 2026 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 10 Feb 2026 19:45:00 +0000

Type	Values Removed	Values Added
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.
Weaknesses		CWE-1260
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html
Metrics		cvssV4_0 `{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-02-10T19:12:24.892Z

Updated: 2026-02-10T20:57:16.835Z

Reserved: 2024-10-10T20:27:48.525Z

Link: CVE-2025-0012

Vulnrichment

Updated: 2026-02-10T20:56:49.145Z

NVD

Status : Awaiting Analysis

Published: 2026-02-10T20:16:43.193

Modified: 2026-02-10T21:51:48.077

Link: CVE-2025-0012

Redhat

No data.

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