UBUNTU-CVE-2022-50574

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dss: Fix refcount leak bugs In dssinitports and dssuninitports, we should call ofnodeput for the reference returned by ofgraphgetportbyid in fail path or when it is not used anymore...

CVE-2022-50574

Summary: CVE-2022-50574 concerns the Linux kernel driver chain for DRM/OMAP DSS where a refcount leak could occur. The root cause, as described, is missing calls to of_node_put() for the reference returned by of_graph_get_port_by_id() in fail paths or when the reference is no longer used. Impact ...