linux: In the Linux kernel, the following vulnerability has been resolved: net: mdio: Check regmap pointer returned by devi...
CVE-2025-68187 is fixed in linux on 1 platform by DEBIAN-CVE-2025-68187 (version 6.17.8-1), released December 16, 2025. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 14 | 6.17.8-1 | DEBIAN-CVE-2025-68187 | Dec 16, 2025 |
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