CVE-2022-50443

high

Description

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: lvds: fix PM usage counter unbalance in poweron pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. We fix it by replacing it with the newest pm_runtime_resume_and_get to keep usage counter balanced.

References

https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1

https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8

https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015

https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565

https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06ab

Details

Source: Mitre, NVD

Published: 2025-10-01

Updated: 2025-10-02

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 7.1

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Severity: High

EPSS

EPSS: 0.00018