CVE-2022-50443

MEDIUM

Linux kernel - Info Disclosure

Title source: llm

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 (5)

[Patch] https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06ab

[Patch] https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565

[Patch] https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015

[Patch] https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8

[Patch] https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 2.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

Status published

Affected Products (5)

linux/linux_kernel < 5.10.163

linux/Kernel < 5.10.163linux

linux/Kernel < 5.15.86linux

linux/Kernel < 6.0.16linux

linux/Kernel < 6.1.2linux

Timeline

Published Oct 01, 2025

Tracked Since Feb 18, 2026