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    CVE-2025-54505

    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.

    Published:Apr 27, 2026
    Last Modified:Apr 29, 2026
    EPS:Apr 27, 2026
    EPSS Score:0.0001
    CVSS Score:2

    Affected Products

    Vendor
    Amd
    Product
    Epyc 7001 Series Processors
    Vendor
    Amd
    Product
    Epyc Embedded 3000 Series Processors

    Exploits

    https://github.com/siltyy/cve-2025-54505-fix

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High