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CVE-2022-49693

drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf

CVSS 5.5 MEDIUMEPSS 0.2%
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/
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840bhttps://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933bhttps://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d