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    CVE-2023-26083

    Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

    Published:Apr 6, 2023
    Last Modified:Nov 3, 2025
    EPS:Apr 6, 2023
    EPSS Score:0.01073
    CVSS Score:3.3

    CISA Notification

    Description

    Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.

    Required Action:

    Apply updates per vendor instructions.

    Notes:

    No extra notes provided.

    Due Date
    Apr 28, 2023
    1232 days ago
    Alert Date
    Apr 7, 2023
    1253 days ago

    Affected Products

    Vendor
    Arm
    Product
    5th Gen Gpu Architecture Kernel Driver
    Vendor
    Arm
    Product
    Bifrost Gpu Kernel Driver
    Vendor
    Arm
    Product
    Midgard Gpu Kernel Driver
    Vendor
    Arm
    Product
    Valhall Gpu Kernel Driver

    Exploits

    https://github.com/noverisp3/CVE-2023-26083

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2025-6349 (CVSS 5.1) — Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel…
    CVE-2025-8045 (CVSS 4) — Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel…
    CVE-2025-2879 (CVSS 5.1) — Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver,…
    CVE-2025-3212 (CVSS 5.3) — Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd …
    CVE-2025-0819 (CVSS 7.8) — Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd …
    CVE-2025-0073 (CVSS 7.8) — Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel…
    CVE-2025-0427 (CVSS 7.8) — Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd …
    CVE-2025-0072 (CVSS 7.8) — Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel…

    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