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Description

Improper input validation in IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data integrity.

PUBLISHED Reserved 2024-01-03 | Published 2026-02-10 | Updated 2026-02-10 | Assigner AMD




MEDIUM: 5.9CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N

Problem types

CWE-1284 Improper Validation of Specified Quantity in Input

Product status

Default status
affected

GenoaPI 1.0.0.F
unaffected

Default status
affected

GenoaPI 1.0.0.F
unaffected

Default status
affected

EmbGenoaPI-SP5 1.0.0.B
unaffected

References

www.amd.com/...es/product-security/bulletin/AMD-SB-3023.html

www.amd.com/...urces/product-security/bulletin/Emb-Auto.html

cve.org (CVE-2024-21953)

nvd.nist.gov (CVE-2024-21953)

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