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CVE-2025-29934

Published: Nov 21, 2025Updated: Nov 25, 2025 Sources: CVE List NVDCWE-459
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.1%
Top 99.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data integrity.

CVSS Vector Breakdown

AV:LAC:HPR:HUI:NS:CC:NI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-459

Affected Products

AMD EPYC™ 9004 Series ProcessorsAMDHardware Firmware
AMD EPYC™ 9005 Series ProcessorsAMDHardware Firmware
AMD EPYC™ 8004 Series ProcessorsAMDHardware Firmware
AMD EPYC™ Embedded 7003 Series ProcessorsAMDHardware Firmware
AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")AMDHardware Firmware
amdcommercialUSHardware Firmwareaka advanced micro devices
and 3 more affected products View all →

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3029.html
amd.com

Timeline

Published
Nov 21, 2025
Last Updated
Nov 25, 2025

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