CVE-2024-21944
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to potentially overwrite guest memory resulting in loss of guest data integrity.
| CWE | CWE-20 |
| Vendor | amd |
| Product | amd epyc™ 7003 series processors |
| Published | Jun 10, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
AMD / AMD EPYC™ 7003 Series Processors
All versions affected AMD / AMD EPYC™ 9004 Series Processor
All versions affected