ghsa-g3c2-cf4p-fhw2
Vulnerability from github
Published
2025-06-18 12:30
Modified
2025-11-18 21:32
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:

wifi: libertas: Fix possible refcount leak in if_usb_probe()

usb_get_dev will be called before lbs_get_firmware_async which means that usb_put_dev need to be called when lbs_get_firmware_async fails.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50162"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:46Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: Fix possible refcount leak in if_usb_probe()\n\nusb_get_dev will be called before lbs_get_firmware_async which means that\nusb_put_dev need to be called when lbs_get_firmware_async fails.",
  "id": "GHSA-g3c2-cf4p-fhw2",
  "modified": "2025-11-18T21:32:28Z",
  "published": "2025-06-18T12:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50162"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/00d0c4e59c0f8ad1f86874bb64b220394e687028"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4c8e2f9ce1428e44cb103035eeced7aeb6b80980"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b92f406a5199b6b01dc664b9226d824ae2835f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/61b2ec97487399c58ae2e34f250f4884e671799b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6fd57e1d120bf13d4dc6c200a7cf914e6347a316"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/878e7f39803a9ab5bb9766956a7a04351d4bf99d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/97e5d3e46a3a2100253a9717a4df98d68aeb10b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d7365590d15bbd9008f424ef043d1778ffe29f42"
    }
  ],
  "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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