CVEvulnerability
CVE-2022-49693
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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/
Affected configurations
• linux linux kernel (>= 4.12 < 5.4.202)
• linux linux kernel (>= 5.5 < 5.10.127)
• linux linux kernel (>= 5.11 < 5.15.51)
• linux linux kernel (>= 5.16 < 5.18.8)
• linux linux kernel 5.19
References
- https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840b Patch
- https://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0 Patch
- https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3 Patch
- https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933b Patch
- https://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d Patch