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.
Published: 2026-01-16
Score: 4.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 19 Jan 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Amd
Amd epyc
Amd epyc 8004
Amd epyc 9004
Amd epyc 9005
Amd epyc Embedded 7003
Amd epyc Embedded 9005
Vendors & Products Amd
Amd epyc
Amd epyc 8004
Amd epyc 9004
Amd epyc 9005
Amd epyc Embedded 7003
Amd epyc Embedded 9005

Mon, 19 Jan 2026 00:15:00 +0000

Type Values Removed Values Added
Title AMD EPYC™ 9004 Series Processors: From CVEorg collector
References
Metrics threat_severity

None

cvssV3_1

{'score': 3.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N'}

threat_severity

Low


Fri, 16 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 16 Jan 2026 16:00:00 +0000

Type Values Removed Values Added
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.
Weaknesses CWE-123
References
Metrics cvssV4_0

{'score': 4.6, 'vector': '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'}


Subscriptions

Amd Epyc Epyc 8004 Epyc 9004 Epyc 9005 Epyc Embedded 7003 Epyc Embedded 9005
cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2026-01-16T15:54:30.327Z

Reserved: 2025-03-12T15:15:04.910Z

Link: CVE-2025-29943

cve-icon Vulnrichment

Updated: 2026-01-16T15:54:18.919Z

cve-icon NVD

Status : Deferred

Published: 2026-01-16T16:15:53.403

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-29943

cve-icon Redhat

Severity : Low

Publid Date: 2026-01-16T15:46:08Z

Links: CVE-2025-29943 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-01-19T09:20:41Z

Weaknesses