CVE-2022-49609

MEDIUM

Linux Kernel - Refcount Leak in Versatile Reboot Probe

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

References (8)

Core 8

Scores

CVSS v3 5.5
EPSS 0.0026
EPSS Percentile 17.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (27)
linux/Kernel 3.18.0 - 4.9.325linux
linux/Kernel 4.10.0 - 4.14.290linux
linux/Kernel 4.15.0 - 4.19.254linux
linux/Kernel 4.20.0 - 5.4.208linux
linux/Kernel 5.11.0 - 5.15.58linux
linux/Kernel 5.16.0 - 5.18.15linux
linux/Kernel 5.5.0 - 5.10.134linux
Linux/Linux < 3.18
Linux/Linux 0e545f57b708630c54c8c5c24ea7f7034f6c40d9 - 493ceca3271316e74639c89ff8ac35883de64256
Linux/Linux 0e545f57b708630c54c8c5c24ea7f7034f6c40d9 - 49fa778ee044b00471dd9ccae5f6a121fffea1ac
... and 17 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026