ghsa-m38w-46xg-v336
Vulnerability from github
Published
2025-09-18 15:30
Modified
2025-09-18 15:30
Details

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

Bluetooth: Fix potential use-after-free when clear keys

Similar to commit c5d2b6fa26b5 ("Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk"). We can not access k after kfree_rcu() call.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53386"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-18T14:15:41Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix potential use-after-free when clear keys\n\nSimilar to commit c5d2b6fa26b5 (\"Bluetooth: Fix use-after-free in\nhci_remove_ltk/hci_remove_irk\"). We can not access k after kfree_rcu()\ncall.",
  "id": "GHSA-m38w-46xg-v336",
  "modified": "2025-09-18T15:30:34Z",
  "published": "2025-09-18T15:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53386"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/35cc42f04bc49f0656f6840cb7451b3df6049649"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3673952cf0c6cf81b06c66a0b788abeeb02ff3ae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/942d8cefb022f384d5424f8b90c7878f3f93726f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/94617b736c25091b60e514e2e7aeafcbbee6b700"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da19f35868dfbecfff4f81166c054d2656cb1be4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e87da6a0ac6e631454e7da53a76aa9fe44aaa5dd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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