drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()

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  "url": "https://osv.dev/vulnerability/CVE-2022-49644",
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  "payload": {
    "kind": "advisory",
    "title": "drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector() If drm_connector_init fails, intel_connector_free will be called to take care of proper free. So it is necessary to drop the refcount of port before intel_connector_free. (cherry picked from commit cea9ed611e85d36a05db52b6457bf584b7d969e2)",
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      "modified": "2026-10-28T02:30:49.065218329Z",
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      "references": [
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  "source_id": "core-osv",
  "document_id": 517254,
  "published_at": "2025-02-26T02:23:50.134+00:00"
}