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    CVE-2018-19939

    The Goodix GT9xx touchscreen driver for custom Linux kernels on Xiaomi daisy-o-oss and daisy-p-oss as used in Mi A2 Lite and RedMi6 pro devices through 2018-08-27 has a NULL pointer dereference in kfree after a kmalloc failure in gtp_read_Color in drivers/input/touchscreen/gt917d/gt9xx.c.

    Published:Dec 7, 2018
    Last Modified:Nov 21, 2024
    EPS:Dec 7, 2018
    EPSS Score:0.00404
    CVSS Score:7.5

    Affected Products

    Vendor
    Mi
    Product
    Mi A2 Lite
    Vendor
    Mi
    Product
    Mi A2 Lite Firmware
    Vendor
    Mi
    Product
    Redmi 6
    Vendor
    Mi
    Product
    Redmi 6 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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