CVE-2025-39876

MEDIUM EPSS 3.7%
Published Sep 23, 20259mo ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 23, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
3.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 15

VendorProductVersionRange
linuxlinux_kernel*≥4.19.153  –  <4.20
linuxlinux_kernel*≥5.4.73  –  <5.4.300
linuxlinux_kernel*≥5.8.17  –  <5.9
linuxlinux_kernel*≥5.9.2  –  <5.10.245
linuxlinux_kernel*≥5.11  –  <5.15.194
linuxlinux_kernel*≥5.16  –  <6.1.153
linuxlinux_kernel*≥6.2  –  <6.6.107
linuxlinux_kernel*≥6.7  –  <6.12.48
linuxlinux_kernel*≥6.13  –  <6.16.8
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
linuxlinux_kernel6.17any
debiandebian_linux11.0any

References 9

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

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/20a3433d31c2d2bf70ab0abec75f3136b42ae66c
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8c60d12bba14dc655d2d948b1dbf390b3ae39cb8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/eb148d85e126c47d65be34f2a465d69432ca5541
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fe78891f296ac05bf4e5295c9829ef822f3c32e7
    Patch