CVE-2022-50176

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-06-18 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: None
A: None

Description

In the Linux kernel, the following vulnerability has been resolved: drm/mcde: Fix refcount leak in mcde_dsi_bind Every iteration of for_each_available_child_of_node() decrements the reference counter of the previous node. There is no decrement when break out from the loop and results in refcount leak. Add missing of_node_put() to fix this.

Affected Software (8)

VendorProductVersion
Linux Linux 5fc537bfd00033a3f813330175f7f12c25957ebf < 87c35bbefdfa3c5edfb8c80f5c04717aaacc629d
Linux Linux 5fc537bfd00033a3f813330175f7f12c25957ebf < f57699a9b66ea11f000f56d1f1179059239b8690
Linux Linux 5fc537bfd00033a3f813330175f7f12c25957ebf < 3123ae6fdd4013d24a3a4877084b14e917faae5c
Linux Linux 5fc537bfd00033a3f813330175f7f12c25957ebf < 7214902de5b1fb2b632a7b8b3b9540e41aabab38
Linux Linux 5fc537bfd00033a3f813330175f7f12c25957ebf < 32c827e30bb44ae809950a9efab59e98e44d30e5
Linux Linux 5fc537bfd00033a3f813330175f7f12c25957ebf < 3a149169e4a2f9127022fec6ef5d71b4e804b3b9
Linux Linux 5.3
linux linux_kernel 5.3 – 5.4.211

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.25%
Raw Score 0.002540
Percentile 17.1%
Date 2026-11-05

Intelligence Sources

mitre ref →
nvd ref →