ghsa-rq67-55m3-cqx9
Vulnerability from github
Published
2025-10-01 09:30
Modified
2025-10-01 09:30
Details

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

accel/ivpu: Prevent recovery work from being queued during device removal

Use disable_work_sync() instead of cancel_work_sync() in ivpu_dev_fini() to ensure that no new recovery work items can be queued after device removal has started. Previously, recovery work could be scheduled even after canceling existing work, potentially leading to use-after-free bugs if recovery accessed freed resources.

Rename ivpu_pm_cancel_recovery() to ivpu_pm_disable_recovery() to better reflect its new behavior.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39896"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-01T08:15:32Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Prevent recovery work from being queued during device removal\n\nUse disable_work_sync() instead of cancel_work_sync() in ivpu_dev_fini()\nto ensure that no new recovery work items can be queued after device\nremoval has started. Previously, recovery work could be scheduled even\nafter canceling existing work, potentially leading to use-after-free\nbugs if recovery accessed freed resources.\n\nRename ivpu_pm_cancel_recovery() to ivpu_pm_disable_recovery() to better\nreflect its new behavior.",
  "id": "GHSA-rq67-55m3-cqx9",
  "modified": "2025-10-01T09:30:24Z",
  "published": "2025-10-01T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39896"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54c49eca38dbd06913a696f6d7610937dcfad226"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/565d2c15b6c36c3250e694f7b9a86229c1787be5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69a79ada8eb034ce016b5b78fb7d08d8687223de"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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