ghsa-2352-43vg-7vcc
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:

HID: intel-ish-hid: ipc: Fix potential use-after-free in work function

When a reset notify IPC message is received, the ISR schedules a work function and passes the ISHTP device to it via a global pointer ishtp_dev. If ish_probe() fails, the devm-managed device resources including ishtp_dev are freed, but the work is not cancelled, causing a use-after-free when the work function tries to access ishtp_dev. Use devm_work_autocancel() instead, so that the work is automatically cancelled if probe fails.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53039"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:23Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: intel-ish-hid: ipc: Fix potential use-after-free in work function\n\nWhen a reset notify IPC message is received, the ISR schedules a work\nfunction and passes the ISHTP device to it via a global pointer\nishtp_dev. If ish_probe() fails, the devm-managed device resources\nincluding ishtp_dev are freed, but the work is not cancelled, causing a\nuse-after-free when the work function tries to access ishtp_dev. Use\ndevm_work_autocancel() instead, so that the work is automatically\ncancelled if probe fails.",
  "id": "GHSA-2352-43vg-7vcc",
  "modified": "2025-05-02T18:31:32Z",
  "published": "2025-05-02T18:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53039"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a594cb490ca6232671fc09e2dc1a0fc7ccbb0b5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8ae2f2b0a28416ed2f6d8478ac8b9f7862f36785"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c1d378b8c224fd50247625255f09fc01dcc5836"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d3ce3afd9f791dd1b7daedfcf8c396b60af5dec0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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