CVE-2022-50443
MEDIUMLinux Kernel 4.15-6.1.2 - PM Usage Counter Unbalance via drm/rockchip lvds poweron
Title source: llmDescription
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)
Core 5
Core References
Scores
CVSS v3
5.5
EPSS
0.0014
EPSS Percentile
4.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (17)
linux/Kernel
4.15.0 - 5.10.163linux
linux/Kernel
5.11.0 - 5.15.86linux
linux/Kernel
5.16.0 - 6.0.16linux
linux/Kernel
6.1.0 - 6.1.2linux
Linux/Linux
< 4.15
Linux/Linux
34cc0aa2545603560c79aaea3340d8ff3a71bd10 - 110bf15825edf4f20bc4e56aba624297861b06ab
Linux/Linux
34cc0aa2545603560c79aaea3340d8ff3a71bd10 - 12a9b4c4ebd9a0ba856370e088564af83cffd565
Linux/Linux
34cc0aa2545603560c79aaea3340d8ff3a71bd10 - 4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015
Linux/Linux
34cc0aa2545603560c79aaea3340d8ff3a71bd10 - 589a911980b730feadb9c430bc0747a118b04dd8
Linux/Linux
34cc0aa2545603560c79aaea3340d8ff3a71bd10 - f6ed73db390319b248b91a6325da1a48ad85e0d1
... and 7 more
Published
Oct 01, 2025
Tracked Since
Feb 18, 2026