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    CVE-2026-0465

    A Use‑After‑Free (UAF) vulnerability in the AMD Ryzen™ Master Utility Driver could allow a local attacker to access kernel memory, potentially resulting in loss of availability

    Published:Aug 11, 2026
    Last Modified:Aug 13, 2026
    EPS:Aug 11, 2026
    EPSS Score:0.00114
    CVSS Score:5.6

    Affected Products

    Vendor
    Amd
    Product
    Ryzen Master
    Vendor
    Amd
    Product
    Ryzen Master Monitoring Sdk

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2024-21946 (CVSS 7.3) — Incorrect default permissions in the AMD RyzenTM Master Utility installation directory could allow an attacker…
    CVE-2024-21945 (CVSS 7.3) — Incorrect default permissions in the AMD RyzenTM Master monitoring SDK installation directory could allow an a…
    CVE-2023-20564 (CVSS 6.7) — Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permi…
    CVE-2023-20560 (CVSS 4.4) — Insufficient validation of the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may all…
    CVE-2022-27677 (CVSS 7.8) — Failure to validate privileges during installation of AMD Ryzen™ Master may allow an attacker with low privil…
    CVE-2020-12928 (CVSS 7.8) — A vulnerability in a dynamically loaded AMD driver in AMD Ryzen Master V15 may allow any authenticated user to…

    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