CVE-2022-50443
drm/rockchip: lvds: fix PM usage counter unbalance in poweron
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 1, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
34cc0aa2545603560c79aaea3340d8ff3a71bd10 < 110bf15825edf4f20bc4e56aba624297861b06ab 34cc0aa2545603560c79aaea3340d8ff3a71bd10 < f6ed73db390319b248b91a6325da1a48ad85e0d1 34cc0aa2545603560c79aaea3340d8ff3a71bd10 < 589a911980b730feadb9c430bc0747a118b04dd8 34cc0aa2545603560c79aaea3340d8ff3a71bd10 < 12a9b4c4ebd9a0ba856370e088564af83cffd565 34cc0aa2545603560c79aaea3340d8ff3a71bd10 < 4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015
Linux / Linux
4.15
References
git.kernel.org: https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06ab git.kernel.org: https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1 git.kernel.org: https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8 git.kernel.org: https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565 git.kernel.org: https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015