CVE-2025-0029
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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 error condition during host-induced faults can allow a local high-privileged attack to selectively drop guest DMA writes, potentially resulting in a loss of SEV-SNP guest memory integrity

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Meta Information

Published
2026-02-10
Last Modified
2026-02-10
Generated
2026-07-06
AI Q&A
2026-02-10
EPSS Evaluated
2026-07-04
NVD
CVE-2025-0029
EUVD
EUVD-2025-207447

Affected Vendors & Products

Showing 4 associated CPEs
Vendor Product Version / Range
amd epyc From 1.0.0.f (inc)
amd epyc From 1.0.0.g (inc)
amd epyc 1.37.2a
amd epyc 1.37.31

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-390 The product detects a specific error, but takes no actions to handle the error.

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Executive Summary

This vulnerability involves improper handling of error conditions during host-induced faults. It allows a local attacker with high privileges on the host system to selectively drop guest Direct Memory Access (DMA) writes. This can potentially compromise the integrity of the guest memory protected by SEV-SNP (Secure Encrypted Virtualization - Secure Nested Paging).

Impact Analysis

The impact of this vulnerability is a potential loss of integrity of the guest memory in SEV-SNP environments. A local high-privileged attacker could selectively prevent certain memory writes from being applied, which might lead to corrupted or manipulated guest memory data.

Compliance Impact

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