0.0
NA
CVE-2022-50019
"Linux TTY Serial UCC_UART Reference Count Leak"
Description

In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in ucc_uart.c In soc_info(), of_find_node_by_type() 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-2022-50019 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
Follow the instructions below to mitigate the CVE-2022-50019 vulnerability.
There is no known solution at this time.
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-2022-50019.

URL Resource
https://git.kernel.org/stable/c/17c32546166d8a7d2579c4b57c8b16241f94a66b
https://git.kernel.org/stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367
https://git.kernel.org/stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751ed
https://git.kernel.org/stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8
https://git.kernel.org/stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3
https://git.kernel.org/stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282f
https://git.kernel.org/stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7
https://git.kernel.org/stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-50019 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-2022-50019 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-2022-50019 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-2022-50019 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: tty: serial: Fix refcount leak bug in ucc_uart.c In soc_info(), of_find_node_by_type() 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/17c32546166d8a7d2579c4b57c8b16241f94a66b
    Added Reference https://git.kernel.org/stable/c/59bc4c19d53bdac61ec952c01c6e864f5f0f8367
    Added Reference https://git.kernel.org/stable/c/81939c4fbc2d5c754d0f1c1f05149d4b70d751ed
    Added Reference https://git.kernel.org/stable/c/8245e7d1d7f75a9255ad1e8146752e5051d528b8
    Added Reference https://git.kernel.org/stable/c/ca3fc1c38e4253bc019881301a28ea60b8b0bca3
    Added Reference https://git.kernel.org/stable/c/d24d7bb2cd947676f9b71fb944d045e09b8b282f
    Added Reference https://git.kernel.org/stable/c/ec56f886f3bf0f15f7a3844d4c025e165b8e8de7
    Added Reference https://git.kernel.org/stable/c/f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf
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.