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.

INFO

Published Date :

2026-01-16T15:46:08.641Z

Last Modified :

2026-01-16T15:54:30.327Z

Source :

AMD
AFFECTED PRODUCTS

The following products are affected by CVE-2025-29943 vulnerability.

Vendors Products
Amd
  • Epyc
  • Epyc 8004
  • Epyc 9004
  • Epyc 9005
  • Epyc Embedded 7003
  • Epyc Embedded 9005
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-29943.

URL Resource
https://nvd.nist.gov/vuln/detail/CVE-2025-29943 cve-icon
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3027.html cve-icon cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-29943 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact