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    CVE-2023-4211

    A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.

    Published:Aug 15, 2023
    Last Modified:Feb 26, 2026
    EPS:Oct 1, 2023
    EPSS Score:0.00258
    CVSS Score:5.5

    CISA Notification

    Description

    A local non-privileged user can make improper GPU memory processing operations to gain access to already freed memory.

    Required Action:

    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

    Notes:

    No extra notes provided.

    Due Date
    Oct 24, 2023
    1053 days ago
    Alert Date
    Oct 3, 2023
    1074 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

    No exploit reference

    Common Weakness Enumeration

    CWE-416 Use After Free

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2025-8045 (CVSS 4) — Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel…
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    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 …
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    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