fkie_cve-2025-39896
Vulnerability from fkie_nvd
Published
2025-10-01 08:15
Modified
2025-10-02 19:12
Severity ?
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/54c49eca38dbd06913a696f6d7610937dcfad226
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/565d2c15b6c36c3250e694f7b9a86229c1787be5
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/69a79ada8eb034ce016b5b78fb7d08d8687223de
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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": "CVE-2025-39896",
  "lastModified": "2025-10-02T19:12:17.160",
  "metrics": {},
  "published": "2025-10-01T08:15:32.243",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/54c49eca38dbd06913a696f6d7610937dcfad226"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/565d2c15b6c36c3250e694f7b9a86229c1787be5"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/69a79ada8eb034ce016b5b78fb7d08d8687223de"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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