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CVE-2022-50525
iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
Description

In the Linux kernel, the following vulnerability has been resolved: iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe() The fsl_pamu_probe() returns directly when create_csd() failed, leaving irq and memories unreleased. Fix by jumping to error if create_csd() returns error.

INFO

Published Date :

Oct. 7, 2025, 4:15 p.m.

Last Modified :

Oct. 8, 2025, 7:38 p.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2022-50525 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
Fix a resource leak by ensuring proper error handling in the probe function.
  • Apply the kernel patch addressing the resource leak.
  • Ensure all resources are released on error.
  • Test the fix in the FSL PAMU driver.
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-2022-50525.

URL Resource
https://git.kernel.org/stable/c/0d240ac0e4c35d3f64fc782c11433138c1bd016e
https://git.kernel.org/stable/c/17fd440594961c5e2ea0f58591bc1bdba0629c75
https://git.kernel.org/stable/c/73f5fc5f884ad0c5f7d57f66303af64f9f002526
https://git.kernel.org/stable/c/9238b687fd62cde14c6e2e8576a40e4246de7ebe
https://git.kernel.org/stable/c/9fbccdf2fefa3944dd8ba8c6a808b387787f3917
https://git.kernel.org/stable/c/a305d0e4d0ce3166e31d7dbcb4c98b09cad6d49a
https://git.kernel.org/stable/c/c93983230562883e0b5f122040efbb3d478c36d4
https://git.kernel.org/stable/c/de7eb55009796687fc0a1670e0b944fa8ed54e9b
https://git.kernel.org/stable/c/e42b543d08052c3b223bcfb48f05cbaf0b767f86
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-50525 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-2022-50525 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-2022-50525 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-2022-50525 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

    Oct. 07, 2025

    Action Type Old Value New Value
    Added Description In the Linux kernel, the following vulnerability has been resolved: iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe() The fsl_pamu_probe() returns directly when create_csd() failed, leaving irq and memories unreleased. Fix by jumping to error if create_csd() returns error.
    Added Reference https://git.kernel.org/stable/c/0d240ac0e4c35d3f64fc782c11433138c1bd016e
    Added Reference https://git.kernel.org/stable/c/17fd440594961c5e2ea0f58591bc1bdba0629c75
    Added Reference https://git.kernel.org/stable/c/73f5fc5f884ad0c5f7d57f66303af64f9f002526
    Added Reference https://git.kernel.org/stable/c/9238b687fd62cde14c6e2e8576a40e4246de7ebe
    Added Reference https://git.kernel.org/stable/c/9fbccdf2fefa3944dd8ba8c6a808b387787f3917
    Added Reference https://git.kernel.org/stable/c/a305d0e4d0ce3166e31d7dbcb4c98b09cad6d49a
    Added Reference https://git.kernel.org/stable/c/c93983230562883e0b5f122040efbb3d478c36d4
    Added Reference https://git.kernel.org/stable/c/de7eb55009796687fc0a1670e0b944fa8ed54e9b
    Added Reference https://git.kernel.org/stable/c/e42b543d08052c3b223bcfb48f05cbaf0b767f86
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.