# CVE-2025-52535: CVE-2025-52535

Status: published. Published: 2026-11-10. Updated: 2026-11-13.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- AMD / AMD EPYC™ 9004 Series Processors: GenoaPI_1.0.0.J (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ 7003 Series Processors: MilanPI-SP3_1.0.0.K (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ 9005 Series Processors: TurinPI_1.0.0.A (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ 8004 Series Processors: GenoaPI_1.0.0.J (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ Embedded 7003 Series Processors: EmbMilanPI-SP3 1.0.0.E (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa"): EmbeddedGenoaPI_1.0.0.E (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ Embedded 9005 Series Processors: EmbeddedTurinPI_SP5_1004 (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo"): EmbeddedGenoaPI_1.0.0.E (unaffected). Source: CNA: AMD
- AMD / AMD EPYC™ Embedded 8004 Series Processors: EmbeddedGenoaPI_1.0.0.E (unaffected). Source: CNA: AMD

## Severity and prioritization

- CVSS 4.0: 5.9 (medium); 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; source: CNA: AMD

- CVSS 4.0: 5.9 (medium); 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: psirt@amd.com

- CISA KEV: No listing in collected sources

- EPSS: 0.27% as of 2026-11-12; percentile 20.02%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-672

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html (CNA: AMD)

- https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3037.html (psirt@amd.com)

## Provenance

- CNA: AMD: https://www.cve.org/CVERecord?id=CVE-2025-52535; retrieved 2026-11-13; source updated 2026-11-12

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-52535; retrieved 2026-11-14; source updated 2026-11-13

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2025-52535; retrieved 2026-11-13; source updated Not reported

Revision: 5e5a1530eb2bf0a97783b0de3254af0e1c889c915a17672ef6eb57b5a9afcbe4

Canonical: https://y2.dev/cve/CVE-2025-52535

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