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CVE-2025-29943

MEDIUM
4.6
CVSS Score
Published: January 16, 2026 at 03:46 PM UTC
Updated: June 17, 2026 at 09:05 AM UTC
Products not identified yet

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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

We have no canonical product record for this CVE. The source names may not have matched any product.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3027.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.6MEDIUMAMD
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-123

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