# CVE-2025-29943

## Summary

- **CVE ID:** CVE-2025-29943
- **Severity:** MEDIUM
- **CVSS Score:** 4.6 (CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N)
- **CWE:** CWE-123
- **Published:** Jan 16, 2026
- **Last Modified:** Mar 13, 2026

## Description

Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an SEV-SNP guest.

## Affected Products

- AMD — AMD EPYC™ 9004 Series Processors (Genoa++_1.0.0.H)
- AMD — AMD EPYC™ 9005 Series Processors (TurinPI_1.0.0.6)
- AMD — AMD EPYC™ 8004 Series Processors (Genoa++_1.0.0.H)
- AMD — AMD EPYC™ Embedded 7003 Series Processors (EmbMilanPI-SP3 v9 1.0.0.C)
- AMD — AMD EPYC™ Embedded 9005 Series Processors (EmbTurinPI-SP5_1.0.0.1)

## References

- [CNA](https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3027.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.21%
- **EPSS Percentile:** 11.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._