CVE-2022-50443

MEDIUM EPSS 4.1%
Published Oct 1, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 1, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥4.15  –  <5.10.163
linuxlinux_kernel*≥5.11  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 5

  • git.kernel.org https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/110bf15825edf4f20bc4e56aba624297861b06ab
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/12a9b4c4ebd9a0ba856370e088564af83cffd565
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4dba27f1a14592ac4cf71c3bc1cc1fd05dea8015
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/589a911980b730feadb9c430bc0747a118b04dd8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f6ed73db390319b248b91a6325da1a48ad85e0d1
    Patch