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CVE-2025-39709
media: venus: protect against spurious interrupts during probe
Description

In the Linux kernel, the following vulnerability has been resolved: media: venus: protect against spurious interrupts during probe Make sure the interrupt handler is initialized before the interrupt is registered. If the IRQ is registered before hfi_create(), it's possible that an interrupt fires before the handler setup is complete, leading to a NULL dereference. This error condition has been observed during system boot on Rb3Gen2.

INFO

Published Date :

Sept. 5, 2025, 6:15 p.m.

Last Modified :

Sept. 5, 2025, 6:15 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2025-39709 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.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Ensure interrupt handler initialization precedes interrupt registration to prevent NULL dereference.
  • Initialize interrupt handler before registering interrupt.
  • Apply kernel patches related to interrupt handling.
  • Update the Linux kernel to the latest stable version.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-39709.

URL Resource
https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0
https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0
https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1
https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131
https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53
https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646
https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702a
https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4d
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-39709 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-2025-39709 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-2025-39709 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-39709 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. 05, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: media: venus: protect against spurious interrupts during probe Make sure the interrupt handler is initialized before the interrupt is registered. If the IRQ is registered before hfi_create(), it's possible that an interrupt fires before the handler setup is complete, leading to a NULL dereference. This error condition has been observed during system boot on Rb3Gen2.
    Added Reference https://git.kernel.org/stable/c/18c2b2bd982b8546312c9a7895515672169f28e0
    Added Reference https://git.kernel.org/stable/c/3200144a2fa4209dc084a19941b9b203b43580f0
    Added Reference https://git.kernel.org/stable/c/37cc0ac889b018097c217c5929fd6dc2aed636a1
    Added Reference https://git.kernel.org/stable/c/639eb587f977c02423f4762467055b23902b4131
    Added Reference https://git.kernel.org/stable/c/88cf63c2599761c48dec8f618d57dccf8f6f4b53
    Added Reference https://git.kernel.org/stable/c/9db6a78bc5e418e0064e2248c8f3b9b9e8418646
    Added Reference https://git.kernel.org/stable/c/e796028b4835af00d9a38ebbb208ec3a6634702a
    Added Reference https://git.kernel.org/stable/c/f54be97bc69b1096198b6717c150dec69f2a1b4d
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.