0.0
NA
CVE-2022-50032
Renesas USB Linux Kernel Refcount Leak Vulnerability
Description

In the Linux kernel, the following vulnerability has been resolved: usb: renesas: Fix refcount leak bug In usbhs_rza1_hardware_init(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.

INFO

Published Date :

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

Last Modified :

June 18, 2025, 1:46 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2022-50032 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
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-2022-50032.

URL Resource
https://git.kernel.org/stable/c/36b18b777dece704b7c2e9e7947ca41a9b0fb009
https://git.kernel.org/stable/c/5c4b699193eba51f1bbf462d758d66f545fddd35
https://git.kernel.org/stable/c/9790a5a4f07f38a5add85ec58c44797d3a7c3677
https://git.kernel.org/stable/c/9d6d5303c39b8bc182475b22f45504106a07f086
https://git.kernel.org/stable/c/cfa8f707a58d68b2341a9dd0b33cf048f0628b4d
https://git.kernel.org/stable/c/fbdbd61a36d887e00114321c6758e359e9573a8e
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-50032 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-2022-50032 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-2022-50032 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-50032 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: usb: renesas: Fix refcount leak bug In usbhs_rza1_hardware_init(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
    Added Reference https://git.kernel.org/stable/c/36b18b777dece704b7c2e9e7947ca41a9b0fb009
    Added Reference https://git.kernel.org/stable/c/5c4b699193eba51f1bbf462d758d66f545fddd35
    Added Reference https://git.kernel.org/stable/c/9790a5a4f07f38a5add85ec58c44797d3a7c3677
    Added Reference https://git.kernel.org/stable/c/9d6d5303c39b8bc182475b22f45504106a07f086
    Added Reference https://git.kernel.org/stable/c/cfa8f707a58d68b2341a9dd0b33cf048f0628b4d
    Added Reference https://git.kernel.org/stable/c/fbdbd61a36d887e00114321c6758e359e9573a8e
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.