CVE-2025-68187
net: mdio: Check regmap pointer returned by device_node_to_regmap()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: net: mdio: Check regmap pointer returned by device_node_to_regmap() The call to device_node_to_regmap() in airoha_mdio_probe() can return an ERR_PTR() if regmap initialization fails. Currently, the driver stores the pointer without validation, which could lead to a crash if it is later dereferenced. Add an IS_ERR() check and return the corresponding error code to make the probe path more robust.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
67e3ba978361cb262f8f8981ab88ccb97f1e2bda < dc8ed3823473bb38ba43cfb34f1e1c1baa22f975 67e3ba978361cb262f8f8981ab88ccb97f1e2bda < b2b526c2cf57d14ee269e012ed179081871f45a1
Linux / Linux
6.17