CVE-2025-54505

LowCVSS 2.0/10Last modified Oct 14, 2026

Description

A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality.

Metrics

CVSS 4.0 2.0/10

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
AMD	AMD EPYC™ 7001 Series Processors	—
AMD	AMD EPYC™ Embedded 3000 Series Processors	—

References

Timeline

Published: Apr 27, 2026
Last modified: Oct 14, 2026
NVD status: Awaiting Analysis

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