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CVE-2025-39876

nvd nist
Published: Sep 23, 2025Modified: Jun 17, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

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.

Affected (15)

Linux
1 product
Linux Kernel
Debian
1 product
Debian Linux
Configuration A
14 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 4.19.153 to 4.20
Linux Kernel
From 5.11 to 5.15.194
Linux Kernel
From 5.16 to 6.1.153
Linux Kernel
From 5.4.73 to 5.4.300
Linux Kernel
From 5.8.17 to 5.9
Linux Kernel
From 5.9.2 to 5.10.245
Linux Kernel
From 6.13 to 6.16.8
Linux Kernel
From 6.2 to 6.6.107
Linux Kernel
From 6.7 to 6.12.48
Linux Kernel
Version 6.17 rc1
Linux Kernel
Version 6.17 rc2
Linux Kernel
Version 6.17 rc3
Linux Kernel
Version 6.17 rc4
Linux Kernel
Version 6.17 rc5
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 11.0

Related CWEs

CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.

References (9)

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
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