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    CVE-2023-20514

    Improper handling of parameters in the AMD Secure Processor (ASP) could allow a privileged attacker to pass an arbitrary memory value to functions in the trusted execution environment resulting in arbitrary code execution

    Published:Feb 11, 2026
    Last Modified:Apr 15, 2026
    EPS:Feb 11, 2026
    EPSS Score:0.00007
    CVSS Score:8.7

    Affected Products

    Vendor
    Amd
    Product
    Radeon Pro V620
    Vendor
    Amd
    Product
    Radeon Pro V710
    Vendor
    Amd
    Product
    Radeon Pro Vii
    Vendor
    Amd
    Product
    Radeon Pro W6000 Series
    Vendor
    Amd
    Product
    Radeon Pro W7000 Series
    Vendor
    Amd
    Product
    Radeon Rx 6000 Series
    Vendor
    Amd
    Product
    Radeon Rx 7000 Series

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-233 Improper Handling of Parameters

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-39 Manipulating Opaque Client-based Data Tokens

    Related CVEs

    CVE-2021-46747 (CVSS 7.1) — Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrust…
    CVE-2025-52532 (CVSS 2) — A race condition in the MxGPU-Virtualization driver’s ioctl path caused by concurrent unsynchronized access to…
    CVE-2023-31309 (CVSS 6.8) — Improper validation in Power Management Firmware (PMFW) may allow an attacker with privileges to pass malforme…
    CVE-2025-54511 (CVSS 5.3) — Improper handling of insufficient privileges in the AMD Secure Processor (ASP) could allow an attacker to prov…
    CVE-2025-54517 (CVSS 8.5) — Out of bounds write in AMD AMDGV_CMD_GET_DIAG_DATA ioctl handler could allow a local user to escalate privileg…
    CVE-2025-66660 (CVSS 1.8) — Insufficient parameter sanitization in TEE SOC Driver could allow an attacker to issue a malformed DRV_SOC_CMD…
    CVE-2025-66664 (CVSS 4.6) — Insufficient parameter sanitization in AMD Secure Processor (ASP) TEE SOC Driver could allow an attacker to is…
    CVE-2023-31316 (CVSS 7.1) — Improperly preserved integrity of hardware configuration state during a power save/restore operation in the AM…
    CVE-2022-23826 (CVSS 1.8) — A TOCTOU (Time-Of-Check to Time-Of-Use) in the graphics interface may allow an attacker to load registers repe…
    CVE-2021-26380 (CVSS 1.8) — A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access…

    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