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    CVE-2026-16280

    An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of address computations for PMRs larger than 4 GB. This can lead to incorrect GPU MMU mappings and may allow a non-privileged user to trigger access to unintended physical memory, resulting in memory corruption or information disclosure.

    Published:Jul 24, 2026
    Last Modified:Aug 12, 2026
    EPS:Jul 24, 2026
    EPSS Score:0.00295
    CVSS Score:9.8

    Affected Products

    Vendor
    Google
    Product
    Android
    Vendor
    Imaginationtech
    Product
    Ddk
    Vendor
    Imaginationtech
    Product
    Graphics Ddk
    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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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