ghsa-cp99-548m-58v7
Vulnerability from github
Published
2025-05-02 18:31
Modified
2025-05-02 18:31
Details

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

Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work

In btsdio_probe, &data->work was bound with btsdio_work.In btsdio_send_frame, it was started by schedule_work.

If we call btsdio_remove with an unfinished job, there may be a race condition and cause UAF bug on hdev.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53063"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:25Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work\n\nIn btsdio_probe, \u0026data-\u003ework was bound with btsdio_work.In\nbtsdio_send_frame, it was started by schedule_work.\n\nIf we call btsdio_remove with an unfinished job, there may\nbe a race condition and cause UAF bug on hdev.",
  "id": "GHSA-cp99-548m-58v7",
  "modified": "2025-05-02T18:31:34Z",
  "published": "2025-05-02T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53063"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e9ac114c4428fdb7ff4635b45d4f46017e8916f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8efae2112d910d8e5166dd0a836791b08721eef1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/95eacef5692545f199fae4e52abfbfa273acb351"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a18fb433ceb56e0787546a9d77056dd0f215e762"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/af4d48754d5517d33bac5e504ff1f1de0808e29e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c59c65a14e8f7d738429648833f3bb3f9df0513f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cbf8deacb7053ce3e3fed64b277c6c6989e65bba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/da3d3fdfb4d523c5da30e35a8dd90e04f0fd8962"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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