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    CVE-2026-45201

    Software installed and run as a non-privileged user may conduct improper GPU system calls to pass invalid log2 page size when allocating physical pages leading to OOB read and/or write due to improper validation of the said value. Such crafted log2 page size could lead to 4K pages being treated as higher order pages and allowing read and/or write access to the memory beyond 4K threshold.

    Published:Aug 21, 2026
    Last Modified:Aug 27, 2026
    EPS:Aug 21, 2026
    EPSS Score:0.0015
    CVSS Score:7.8

    Affected Products

    Vendor
    Imaginationtech
    Product
    Graphics Ddk

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-45197 (CVSS 2.5) — Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trig…
    CVE-2026-45200 (CVSS 7.8) — Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an a…
    CVE-2026-45202 (CVSS 5.5) — Software installed and run as a non-privileged user may conduct GPU system calls which cause GPU memory leaks …
    CVE-2026-45199 (CVSS 7.8) — Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trig…
    CVE-2026-49746 (CVSS 7.1) — Software installed and run as a non-privileged user may conduct improper GPU system calls to cause OOB read ke…
    CVE-2026-45204 (CVSS 5.5) — Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger OOB acces…
    CVE-2026-45198 (CVSS 7.8) — Kernel software from a non-secure operating system on a platform with Trusted Execution Environment support, m…
    CVE-2026-16280 (CVSS 9.8) — An integer overflow when calculating physical offsets for sparse PMRs may result in 32-bit truncation of addre…
    CVE-2026-49745 (CVSS 7.8) — Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trig…
    CVE-2026-49744 (CVSS 7.8) — Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trig…

    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