CVE-2022-50443

low-risk
Published 2025-10-01

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.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

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
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal