ghsa-66cx-2vhc-36f5
Vulnerability from github
Published
2025-04-01 18:30
Modified
2025-04-10 18:32
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:

Bluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name()

Add check for the return value of mgmt_alloc_skb() in mgmt_remote_name() to prevent null pointer dereference.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-21937"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-01T16:15:24Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Add check for mgmt_alloc_skb() in mgmt_remote_name()\n\nAdd check for the return value of mgmt_alloc_skb() in\nmgmt_remote_name() to prevent null pointer dereference.",
  "id": "GHSA-66cx-2vhc-36f5",
  "modified": "2025-04-10T18:32:00Z",
  "published": "2025-04-01T18:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21937"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/37785a01040cb5d11ed0ddbcbf78491fcd073161"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69fb168b88e4d62cb31cdd725b67ccc5216cfcaf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/88310caff68ae69d0574859f7926a59c1da2d60b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5845c73cbacf5704169283ef29ca02031a36564"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2176a07e7b19f73e05c805cf3d130a2999154cb"
    }
  ],
  "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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