ghsa-m3h9-c5j7-q6f4
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:

usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()

If 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer and its dereference with priv_ep->cdns3_dev may cause panic.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50132"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:43Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: change place of \u0027priv_ep\u0027 assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()\n\nIf \u0027ep\u0027 is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer\nand its dereference with priv_ep-\u003ecdns3_dev may cause panic.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "id": "GHSA-m3h9-c5j7-q6f4",
  "modified": "2025-06-18T12:30:50Z",
  "published": "2025-06-18T12:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50132"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7af83bb516d7aa4f96835288e4aeda21d7aa2a17"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bfa0201468587072454dba7933e4a4a7be44467a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c3ffc9c4ca44bfe9562166793d133e1fb0630ea6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d342203df9f2d0851b4acd9ed577d73d10eade77"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eb82c0382285ee17a9966aaab27b8becb08eb1ac"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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