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CVE-2022-50207
Linux Kernel ARM bcm Refcount Leak
Description

In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcm_kona_smc_init of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

INFO

Published Date :

June 18, 2025, 11:15 a.m.

Last Modified :

June 18, 2025, 1:47 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2022-50207 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
This information is provided by the 3rd party feeds.
  • Update the affected packages.
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-2022-50207.

URL Resource
https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642
https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f
https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797
https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04
https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8
https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7
https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1
https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-50207 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-2022-50207 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-2022-50207 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-2022-50207 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

    Jun. 18, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcm_kona_smc_init of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
    Added Reference https://git.kernel.org/stable/c/02b658bfb26452f2c13e4577a13ab802f89a6642
    Added Reference https://git.kernel.org/stable/c/5afe042c889437de83f38a9d73d145742fb4f65f
    Added Reference https://git.kernel.org/stable/c/62d719d31ec667276d7375b64542b080cf187797
    Added Reference https://git.kernel.org/stable/c/75866df2b1d673df5b7781e565ada753a7895f04
    Added Reference https://git.kernel.org/stable/c/91e7f04f53e680bc72f0a9a5c682ab652100b9c8
    Added Reference https://git.kernel.org/stable/c/bc7f487395f208fd9af69e9a807815e10435aba7
    Added Reference https://git.kernel.org/stable/c/c6964cb9ac7a43bf78e7d60126e2722992de2ea1
    Added Reference https://git.kernel.org/stable/c/cb23389a2458c2e4bfd6c86a513cbbe1c4d35e76
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.