CVE-2025-38726
net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect After the call to phy_disconnect() netdev->phydev is reset to NULL. So fixed_phy_unregister() would be called with a NULL pointer as argument. Therefore cache the phy_device before this call.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 4, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
e24a6c874601efb3de6e535895dd8e4f56fa98f1 < ae59ec969c07c73f0610f8bd7e648f01e798d222 e24a6c874601efb3de6e535895dd8e4f56fa98f1 < 44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e e24a6c874601efb3de6e535895dd8e4f56fa98f1 < 9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2 e24a6c874601efb3de6e535895dd8e4f56fa98f1 < e88fbc30dda1cb7438515303704ceddb3ade4ecd
Linux / Linux
6.12
References
git.kernel.org: https://git.kernel.org/stable/c/ae59ec969c07c73f0610f8bd7e648f01e798d222 git.kernel.org: https://git.kernel.org/stable/c/44bcd397ad9cd1a6b25fabb7f5edbee4fb0cfc2e git.kernel.org: https://git.kernel.org/stable/c/9ad90dd34b4e8e5be1e45a4559f4de0f14e53af2 git.kernel.org: https://git.kernel.org/stable/c/e88fbc30dda1cb7438515303704ceddb3ade4ecd