CVE-2022-49693

MEDIUM

Linux Kernel - Refcount Leak in mdp4_modeset_init_intf

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf of_graph_get_remote_node() returns remote device 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. Patchwork: https://patchwork.freedesktop.org/patch/488473/

References (5)

Core 5

Scores

CVSS v3 5.5
EPSS 0.0026
EPSS Percentile 17.5%
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 (18)
linux/Kernel 4.12.0 - 5.4.202linux
linux/Kernel 5.11.0 - 5.15.51linux
linux/Kernel 5.16.0 - 5.18.8linux
linux/Kernel 5.5.0 - 5.10.127linux
Linux/Linux < 4.12
Linux/Linux 4.12
Linux/Linux 5.10.127 - 5.10.*
Linux/Linux 5.15.51 - 5.15.*
Linux/Linux 5.18.8 - 5.18.*
Linux/Linux 5.19
... and 8 more
Published Feb 26, 2025
Tracked Since Feb 18, 2026