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CVE-2023-53019 – “Qualcomm Snapdragon netMDIO Array Index Out-of-Bounds Vulnerability”

The following table lists the changes that have been made to the
CVE-2023-53019 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Mar. 27, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved:

    net: mdio: validate parameter addr in mdiobus_get_phy()

    The caller may pass any value as addr, what may result in an out-of-bounds
    access to array mdio_map. One existing case is stmmac_init_phy() that
    may pass -1 as addr. Therefore validate addr before using it.
    Added Reference https://git.kernel.org/stable/c/1d80c259dfbadefa61b7ea334dfce5cb57f8c72f
    Added Reference https://git.kernel.org/stable/c/4bc5f1f6bc94e695dfd912122af96e7115a0ddb8
    Added Reference https://git.kernel.org/stable/c/7879626296e6ffd838ae0f2af1ab49ee46354973
    Added Reference https://git.kernel.org/stable/c/867dbe784c5010a466f00a7d1467c1c5ea569c75
    Added Reference https://git.kernel.org/stable/c/8a7b9560a3a8eb8724888c426e05926752f73aa0
    Added Reference https://git.kernel.org/stable/c/ad67de330d83e8078372b52af18ffe8d39e26c85
    Added Reference https://git.kernel.org/stable/c/c431a3d642593bbdb99e8a9e3eed608b730db6f8
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