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    CVE-2025-0050

    Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Arm Ltd Bifrost GPU Userspace Driver, Arm Ltd Valhall GPU Userspace Driver, Arm Ltd Arm 5th Gen GPU Architecture Userspace Driver allows a non-privileged user process to make valid GPU processing operations, including via WebGL or WebGPU, to access a limited amount outside of buffer bounds.This issue affects Bifrost GPU Userspace Driver: from r0p0 through r49p2, from r50p0 through r51p0; Valhall GPU Userspace Driver: from r19p0 through r49p2, from r50p0 through r53p0; Arm 5th Gen GPU Architecture Userspace Driver: from r41p0 through r49p2, from r50p0 through r53p0.

    Published:Apr 7, 2025
    Last Modified:Dec 18, 2025
    EPS:Apr 7, 2025
    EPSS Score:0.00021
    CVSS Score:5.9

    Affected Products

    Vendor
    Arm
    Product
    5th Gen Gpu Architecture Userspace Driver
    Vendor
    Arm
    Product
    Bifrost Gpu Userspace Driver
    Vendor
    Arm
    Product
    Valhall Gpu Userspace Driver

    Exploits

    No exploit reference

    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