CVE-2022-49591 - CVE House

Back to Database

Status published Unknown CVE-2022-49591

net: dsa: microchip: ksz_common: Fix refcount leak bug

0 CVSS

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: ksz_common: Fix refcount leak bug In ksz_switch_register(), we should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-49591

Check My Exposure

Credits & Attribution

No credits recorded in the NVD database.

References

More from Linux

View All →

drm/vkms: Convert to DRM's vblank timer

drm/panthor: Recover from panthor_gpu_flush_caches() failures

PCI: endpoint: Add missing NULL check for alloc_workqueue()

fs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super()

fs/ntfs3: Initialize new folios before use

Affected Vendor

Linux

View all reports →

Affected Software

Linux

Vulnerable Versions:

912aae27c6af6605eae967ab540c5e26bd76d421, 5.9, 0, 5.15.58, 5.18.15, 5.19

Timeline

Official Publish: February 26th, 2025

Last Modified: May 11th, 2026

Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.