CVE-2022-50443
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.
Does this matter?
Lower severity and a low EPSS score (0.15%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.15% probability · 5th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06abPatch
- https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565Patch
- https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015Patch
- https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8Patch
- https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.