CVE-2022-49693medium

drm/msm/mdp4: Fix refcount leak in mdp4_modeset_init_intf

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.5epss 0.3%

exploitation probability

0.3%top 84% of all CVEs

observed exploitation

nono source reports it

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

References

https://git.kernel.org/stable/c/3c39a17197733bc37786ed68c83267c2f491840b https://git.kernel.org/stable/c/b9cc4598607cb7f7eae5c75fc1e3209cd52ff5e0 https://git.kernel.org/stable/c/d1592d3e362cc59b29f15019707b16c695d70ca3 https://git.kernel.org/stable/c/d16a4339825e64f9ddcdff5277982d640bae933b https://git.kernel.org/stable/c/d607da76fd2b1cf1d377af9d9b7c6f8fecbb0e1d