CVE-2022-50106

MEDIUM

Linux Kernel - Refcount Leak in powerpc/cell/axon_msi Setup

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() in the error path to avoid refcount leak.

References (8)

Core 8

Scores

CVSS v3 5.5
EPSS 0.0016
EPSS Percentile 5.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (26)
linux/Kernel 2.6.23 - 4.14.291linux
linux/Kernel 4.15.0 - 4.19.256linux
linux/Kernel 4.20.0 - 5.4.211linux
linux/Kernel 5.11.0 - 5.15.61linux
linux/Kernel 5.16.0 - 5.18.18linux
linux/Kernel 5.19.0 - 5.19.2linux
linux/Kernel 5.5.0 - 5.10.137linux
Linux/Linux < 2.6.23
Linux/Linux 2.6.23
Linux/Linux 4.14.291 - 4.14.*
... and 16 more
Published Jun 18, 2025
Tracked Since Feb 18, 2026