CVE-2022-50176
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedJun 18, 2025
First seenJun 18, 2025
How to fix
Update
- linux linux_kernel5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2 or later
Patches
- git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c
- git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5
- git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9
- git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38
- git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d
- git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.3 ≤ v < 5.4.211, 5.5 ≤ v < 5.10.137, 5.11 ≤ v < 5.15.61, 5.16 ≤ v < 5.18.18, 5.19 ≤ v < 5.19.2 | 5.4.211, 5.10.137, 5.15.61, 5.18.18, 5.19.2 |
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