ghsa-63p9-c49j-px3q
Vulnerability from github
Published
2025-02-27 03:34
Modified
2025-03-13 15:32
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details

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

NFC: nci: Add bounds checking in nci_hci_create_pipe()

The "pipe" variable is a u8 which comes from the network. If it's more than 127, then it results in memory corruption in the caller, nci_hci_connect_gate().

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21735"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-27T03:15:14Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFC: nci: Add bounds checking in nci_hci_create_pipe()\n\nThe \"pipe\" variable is a u8 which comes from the network.  If it\u0027s more\nthan 127, then it results in memory corruption in the caller,\nnci_hci_connect_gate().",
  "id": "GHSA-63p9-c49j-px3q",
  "modified": "2025-03-13T15:32:50Z",
  "published": "2025-02-27T03:34:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21735"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/10b3f947b609713e04022101f492d288a014ddfa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/110b43ef05342d5a11284cc8b21582b698b4ef1c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/172cdfc3a5ea20289c58fb73dadc6fd4a8784a4e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2ae4bade5a64d126bd18eb66bd419005c5550218"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/59c7ed20217c0939862fbf8145bc49d5b3a13f4f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/674e17c5933779a8bf5c15d596fdfcb5ccdebbc2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd249109d266f1d52548c46634a15b71656e0d44"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5a461c315e5ff92657f84d8ba50caa5abf5c22a"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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