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CVE-2022-50489

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/mipi-dsi: Detach devices when removing the host Whenever the MIPI-DSI host is unregistered, the code of mipi_dsi_host_unregister() loops over every device currently found on that bus and will unregister it. However, it doesn't detach it from the bus first, which leads to all kind of resource leaks if the host wants to perform some clean up whenever a device is detached.

Severity
MEDIUM
CVSS score
5.5 (v3.1)
Vulnerability status
Analyzed
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-10-04 16:15:45.827000
Last modified
2026-11-05 21:17:01.580000
View original CVE JSON
{
  "id": "CVE-2022-50489",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2025-10-04T16:15:45.827",
  "lastModified": "2026-11-05T21:17:01.580",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mipi-dsi: Detach devices when removing the host\n\nWhenever the MIPI-DSI host is unregistered, the code of\nmipi_dsi_host_unregister() loops over every device currently found on that\nbus and will unregister it.\n\nHowever, it doesn't detach it from the bus first, which leads to all kind\nof resource leaks if the host wants to perform some clean up whenever a\ndevice is detached."
    }
  ],
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          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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