CVE-2023-53019

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.

The following products are affected by CVE-2023-53019 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53019.

URL	Resource
https://git.kernel.org/stable/c/1d80c259dfbadefa61b7ea334dfce5cb57f8c72f
https://git.kernel.org/stable/c/4bc5f1f6bc94e695dfd912122af96e7115a0ddb8
https://git.kernel.org/stable/c/7879626296e6ffd838ae0f2af1ab49ee46354973
https://git.kernel.org/stable/c/867dbe784c5010a466f00a7d1467c1c5ea569c75
https://git.kernel.org/stable/c/8a7b9560a3a8eb8724888c426e05926752f73aa0
https://git.kernel.org/stable/c/ad67de330d83e8078372b52af18ffe8d39e26c85
https://git.kernel.org/stable/c/c431a3d642593bbdb99e8a9e3eed608b730db6f8
https://lore.kernel.org/linux-cve-announce/2025032717-CVE-2023-53019-441a@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-53019
https://www.cve.org/CVERecord?id=CVE-2023-53019