CVE-2022-50176

drm/mcde: Fix refcount leak in mcde_dsi_bind

State: Published
Severity: Not scored
Published: Jun 18, 2025
Updated: May 11, 2026
Reserved: Jun 18, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	5fc537bfd00033a3f813330175f7f12c25957ebf to before 87c35bbefdfa3c5edfb8c80f5c04717aaacc629dAffected 5fc537bfd00033a3f813330175f7f12c25957ebf to before f57699a9b66ea11f000f56d1f1179059239b8690Affected 5fc537bfd00033a3f813330175f7f12c25957ebf to before 3123ae6fdd4013d24a3a4877084b14e917faae5cAffected 5fc537bfd00033a3f813330175f7f12c25957ebf to before 7214902de5b1fb2b632a7b8b3b9540e41aabab38Affected 5fc537bfd00033a3f813330175f7f12c25957ebf to before 32c827e30bb44ae809950a9efab59e98e44d30e5Affected 5fc537bfd00033a3f813330175f7f12c25957ebf to before 3a149169e4a2f9127022fec6ef5d71b4e804b3b9Affected
LinuxLinux	5.3Affected before 5.3Not affected 5.4.211 through 5.4.Not affected 5.10.137 through 5.10.Not affected 5.15.61 through 5.15.Not affected 5.18.18 through 5.18.Not affected 5.19.2 through 5.19.*Not affected 6.0 and laterNot affected

Product

Versions

LinuxLinux

5fc537bfd00033a3f813330175f7f12c25957ebf to before 87c35bbefdfa3c5edfb8c80f5c04717aaacc629dAffected
5fc537bfd00033a3f813330175f7f12c25957ebf to before f57699a9b66ea11f000f56d1f1179059239b8690Affected
5fc537bfd00033a3f813330175f7f12c25957ebf to before 3123ae6fdd4013d24a3a4877084b14e917faae5cAffected
5fc537bfd00033a3f813330175f7f12c25957ebf to before 7214902de5b1fb2b632a7b8b3b9540e41aabab38Affected
5fc537bfd00033a3f813330175f7f12c25957ebf to before 32c827e30bb44ae809950a9efab59e98e44d30e5Affected
5fc537bfd00033a3f813330175f7f12c25957ebf to before 3a149169e4a2f9127022fec6ef5d71b4e804b3b9Affected

LinuxLinux

5.3Affected
before 5.3Not affected
5.4.211 through 5.4.*Not affected
5.10.137 through 5.10.*Not affected
5.15.61 through 5.15.*Not affected
5.18.18 through 5.18.*Not affected
5.19.2 through 5.19.*Not affected
6.0 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.