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.

CVSS 3.1

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

EPSS

0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-25)

CWE

CWE-476

Published

2025-09-23

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

Affected

• debian:debian_linux
• linux:linux_kernel

References

• https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798
• https://git.kernel.org/stable/c/20a3433d31c2d2bf70ab0abec75f3136b42ae66c
• https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5
• https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752
• https://git.kernel.org/stable/c/8c60d12bba14dc655d2d948b1dbf390b3ae39cb8

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