ghsa-jrgx-v33c-5f8g
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-06-18 12:30
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/mcde: Fix refcount leak in mcde_dsi_bind

Every iteration of for_each_available_child_of_node() decrements the reference counter of the previous node. There is no decrement when break out from the loop and results in refcount leak. Add missing of_node_put() to fix this.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50176"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:47Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/mcde: Fix refcount leak in mcde_dsi_bind\n\nEvery iteration of for_each_available_child_of_node() decrements\nthe reference counter of the previous node. There is no decrement\nwhen break out from the loop and results in refcount leak.\nAdd missing of_node_put() to fix this.",
  "id": "GHSA-jrgx-v33c-5f8g",
  "modified": "2025-06-18T12:30:53Z",
  "published": "2025-06-18T12:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50176"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3123ae6fdd4013d24a3a4877084b14e917faae5c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/32c827e30bb44ae809950a9efab59e98e44d30e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a149169e4a2f9127022fec6ef5d71b4e804b3b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7214902de5b1fb2b632a7b8b3b9540e41aabab38"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87c35bbefdfa3c5edfb8c80f5c04717aaacc629d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f57699a9b66ea11f000f56d1f1179059239b8690"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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