CVE-2023-53019
net: mdio: validate parameter addr in mdiobus_get_phy()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 27, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
7f854420fbfe9d49afe2ffb1df052cfe8e215541 < 1d80c259dfbadefa61b7ea334dfce5cb57f8c72f 7f854420fbfe9d49afe2ffb1df052cfe8e215541 < c431a3d642593bbdb99e8a9e3eed608b730db6f8 7f854420fbfe9d49afe2ffb1df052cfe8e215541 < 8a7b9560a3a8eb8724888c426e05926752f73aa0 7f854420fbfe9d49afe2ffb1df052cfe8e215541 < 4bc5f1f6bc94e695dfd912122af96e7115a0ddb8 7f854420fbfe9d49afe2ffb1df052cfe8e215541 < ad67de330d83e8078372b52af18ffe8d39e26c85 7f854420fbfe9d49afe2ffb1df052cfe8e215541 < 7879626296e6ffd838ae0f2af1ab49ee46354973 7f854420fbfe9d49afe2ffb1df052cfe8e215541 < 867dbe784c5010a466f00a7d1467c1c5ea569c75
Linux / Linux
4.5
References
git.kernel.org: https://git.kernel.org/stable/c/1d80c259dfbadefa61b7ea334dfce5cb57f8c72f git.kernel.org: https://git.kernel.org/stable/c/c431a3d642593bbdb99e8a9e3eed608b730db6f8 git.kernel.org: https://git.kernel.org/stable/c/8a7b9560a3a8eb8724888c426e05926752f73aa0 git.kernel.org: https://git.kernel.org/stable/c/4bc5f1f6bc94e695dfd912122af96e7115a0ddb8 git.kernel.org: https://git.kernel.org/stable/c/ad67de330d83e8078372b52af18ffe8d39e26c85 git.kernel.org: https://git.kernel.org/stable/c/7879626296e6ffd838ae0f2af1ab49ee46354973 git.kernel.org: https://git.kernel.org/stable/c/867dbe784c5010a466f00a7d1467c1c5ea569c75