ghsa-pc54-rc55-gh88
Vulnerability from github
Published
2025-07-03 09:30
Modified
2025-07-03 09:30
Details

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

PCI/pwrctrl: Cancel outstanding rescan work when unregistering

It's possible to trigger use-after-free here by:

(a) forcing rescan_work_func() to take a long time and (b) utilizing a pwrctrl driver that may be unloaded for some reason

Cancel outstanding work to ensure it is finished before we allow our data structures to be cleaned up.

[bhelgaas: tidy commit log]

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2025-38137"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-03T09:15:28Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI/pwrctrl: Cancel outstanding rescan work when unregistering\n\nIt\u0027s possible to trigger use-after-free here by:\n\n  (a) forcing rescan_work_func() to take a long time and\n  (b) utilizing a pwrctrl driver that may be unloaded for some reason\n\nCancel outstanding work to ensure it is finished before we allow our data\nstructures to be cleaned up.\n\n[bhelgaas: tidy commit log]",
  "id": "GHSA-pc54-rc55-gh88",
  "modified": "2025-07-03T09:30:34Z",
  "published": "2025-07-03T09:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38137"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8b926f237743f020518162c62b93cb7107a2b5eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b3ad6d23fec23fbef382ce9ea640c37446593cf5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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