CVE-2025-39876

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.

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published

2025-09-23

Last modified

2026-10-19

Weaknesses

CWE-476

Affected products

• Debian Linux (Debian)
• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/8c60d12bba14dc655d2d948b1dbf390b3ae39cb8
• https://git.kernel.org/stable/c/20a3433d31c2d2bf70ab0abec75f3136b42ae66c
• https://git.kernel.org/stable/c/93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f
• https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752
• https://git.kernel.org/stable/c/fe78891f296ac05bf4e5295c9829ef822f3c32e7
• https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5
• https://git.kernel.org/stable/c/eb148d85e126c47d65be34f2a465d69432ca5541
• https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html