CVE-2022-49693

drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf

Medium · published February 26, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

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/

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.4th percentile
Published
2025-02-26T02:24Z
EPSS history
Timeline
  • 26 FEB 02:24Z
    drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf
    cvelistv5