ghsa-q93g-68ww-g9xv
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-11-18 03:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

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

usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()

We should call of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50139"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:43Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()\n\nWe should call of_node_put() for the reference returned by\nof_get_child_by_name() which has increased the refcount.",
  "id": "GHSA-q93g-68ww-g9xv",
  "modified": "2025-11-18T03:31:14Z",
  "published": "2025-06-18T12:30:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50139"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0e0a40c803643f4edc30f0660f2f3bea4d57a99a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/220fafb4ed04187e9c17be4152da5a7f2ffbdd8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3503305225ca24c3229414c769323fb8bf39b4bf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4070f3c83cd28267f469a59751480ad39435f26a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6db5780c2bf6e23be7b315809ef349b4b4f2213"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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