0.0
NA
CVE-2025-39876
net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()
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.

INFO

Published Date :

Sept. 23, 2025, 6:15 a.m.

Last Modified :

Sept. 23, 2025, 6:15 a.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products

The following products are affected by CVE-2025-39876 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

Solution
Apply the vendor-provided patch to fix a null pointer dereference in the network driver.
  • Apply the provided kernel patch.
  • Update the Linux kernel.
  • Recompile the kernel if necessary.
  • Verify the fix.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-39876 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-39876 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-39876 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-39876 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Sep. 23, 2025

    Action Type Old Value New Value
    Added 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.
    Added Reference https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798
    Added Reference https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5
    Added Reference https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752
    Added Reference https://git.kernel.org/stable/c/eb148d85e126c47d65be34f2a465d69432ca5541
    Added Reference https://git.kernel.org/stable/c/fe78891f296ac05bf4e5295c9829ef822f3c32e7
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.