CVE-2025-39876

MediumCVSS 5.5/10Last modified Oct 19, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()

The function of_phy_find_device may return NULL, so we need to take care before dereferencing phy_dev.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= 9e70485b40c8306298adea8bdc867ca27f88955a, < 8c60d12bba14dc655d2d948b1dbf390b3ae39cb8; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < 20a3433d31c2d2bf70ab0abec75f3136b42ae66c; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < 93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < 5f1bb554a131e59b28482abad21f691390651752; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < fe78891f296ac05bf4e5295c9829ef822f3c32e7; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < 4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < eb148d85e126c47d65be34f2a465d69432ca5541; >= 64a632da538a6827fad0ea461925cedb9899ebe2, < 03e79de4608bdd48ad6eec272e196124cefaf798; c068e505f229ca5f778f825f1401817ce818e917; 8a6ab151443cd71e2aa5e8b7014e3453dbd51935; ce88b5f42868ef4964c497d4dfcd25e88fd60c5b; >= 5.4.73, < 5.4.300; >= 4.19.153, < 4.20; >= 5.8.17, < 5.9; >= 5.9.2, < 5.10
LinuxLinux5.10

References

Timeline

Published
Sep 23, 2025
Last modified
Oct 19, 2026
NVD status
Analyzed

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CVE-2025-39876: Medium severity, CVSS 5.5 | Vulnix