GHSA-HVMV-4574-X69W

Vulnerability from github – Published: 2025-12-09 03:31 – Updated: 2025-12-09 03:31
VLAI?
Details

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

mfd: dln2: Fix memory leak in dln2_probe()

When dln2_setup_rx_urbs() in dln2_probe() fails, error out_free forgets to call usb_put_dev() to decrease the refcount of dln2->usb_dev.

Fix this by adding usb_put_dev() in the error handling code of dln2_probe().

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53779"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-09T01:16:49Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: dln2: Fix memory leak in dln2_probe()\n\nWhen dln2_setup_rx_urbs() in dln2_probe() fails, error out_free forgets\nto call usb_put_dev() to decrease the refcount of dln2-\u003eusb_dev.\n\nFix this by adding usb_put_dev() in the error handling code of\ndln2_probe().",
  "id": "GHSA-hvmv-4574-x69w",
  "modified": "2025-12-09T03:31:10Z",
  "published": "2025-12-09T03:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53779"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e453cb55014367a84655203c31d57dfa87e005e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1fa3fb4f70184254af437ccd59fd1c091a90d518"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6a1a72a8cfdad6911a7167405b63545ad781fbe2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71fa6f134d13822a5dd906327de04aad8e903e49"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/77f43c014a770c4dcbdeed7cda6884c29382eb0f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/96da8f148396329ba769246cb8ceaa35f1ddfc48"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aa5a8673d71124e7dcdd497ec2accebc15bd6ca3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fa045c911f0bfc0305c71618ab5630153faf86a4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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