CVE-2022-50197
Linux kernel Zynq cpufreq Refcount Leak
Description
In the Linux kernel, the following vulnerability has been resolved: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. 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
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-2022-50197.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-50197 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-2022-50197
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-2022-50197 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-50197 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.
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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: cpufreq: zynq: Fix refcount leak in zynq_get_revision of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Added Reference https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68 Added Reference https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f Added Reference https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5 Added Reference https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8 Added Reference https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16 Added Reference https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923feb Added Reference https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a Added Reference https://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237