CVE-2022-50176
drm/mcde: Fix refcount leak in mcde_dsi_bind
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
18 Jun 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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 products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5chttps://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629dhttps://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690