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CVE-2022-50141
Linux Kernel - MMC SDHCI ESDHC Refcount Leak
Description

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch 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. of_node_put() checks null pointer.

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-2022-50141 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
Update the Linux kernel packages to address the refcount leak vulnerability.
  • 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-2022-50141.

URL Resource
https://git.kernel.org/stable/c/352377cf74710bc3368dddf78f17210dfe456933
https://git.kernel.org/stable/c/4c472a2c9ed6ea9d272268d7f484d4303c549f1a
https://git.kernel.org/stable/c/547db1dd98d1815574ebea7358015a17199a93bc
https://git.kernel.org/stable/c/8b902840f6a3584f702bcb59834691b30f3d7c5a
https://git.kernel.org/stable/c/a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820
https://git.kernel.org/stable/c/b074f1e8060836baeb0ee91181f4194b9a0ee16a
https://git.kernel.org/stable/c/b305475df756256a186623f0991d05a816de881a
https://git.kernel.org/stable/c/b5899a3e2f783a27b268e38d37f9b24c71bddf45
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-50141 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-2022-50141 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-2022-50141 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-2022-50141 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: mmc: sdhci-of-esdhc: Fix refcount leak in esdhc_signal_voltage_switch 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. of_node_put() checks null pointer.
    Added Reference https://git.kernel.org/stable/c/352377cf74710bc3368dddf78f17210dfe456933
    Added Reference https://git.kernel.org/stable/c/4c472a2c9ed6ea9d272268d7f484d4303c549f1a
    Added Reference https://git.kernel.org/stable/c/547db1dd98d1815574ebea7358015a17199a93bc
    Added Reference https://git.kernel.org/stable/c/8b902840f6a3584f702bcb59834691b30f3d7c5a
    Added Reference https://git.kernel.org/stable/c/a63d5d01e83b984b1b9c7ae8fc9c8c93697a3820
    Added Reference https://git.kernel.org/stable/c/b074f1e8060836baeb0ee91181f4194b9a0ee16a
    Added Reference https://git.kernel.org/stable/c/b305475df756256a186623f0991d05a816de881a
    Added Reference https://git.kernel.org/stable/c/b5899a3e2f783a27b268e38d37f9b24c71bddf45
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.