CVE-2025-52535 - Vulnerability Details - OpenCVE

Improper resource reuse in the AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with hypervisor access to write to the Reverse Map Table (RMP) protected memory, potentially resulting in loss of guest memory integrity.

Attack Vector Local

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact High

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00274.

Key SSVC decision points have not yet been added.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html

History

Tue, 10 Nov 2026 22:00:00 +0000

Type	Values Removed	Values Added
Description		Improper resource reuse in the AMD Secure Encrypted Virtualization (SEV) firmware could allow an attacker with hypervisor access to write to the Reverse Map Table (RMP) protected memory, potentially resulting in loss of guest memory integrity.
Weaknesses		CWE-672
References		https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html
Metrics		cvssV4_0 `{'score': 5.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-11-10T21:44:39.643Z

Updated: 2026-11-10T21:44:39.643Z

Reserved: 2025-06-17T16:53:10.413Z

Link: CVE-2025-52535

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-11-10T22:17:46.027

Modified: 2026-11-10T22:17:46.027

Link: CVE-2025-52535

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-672

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