FKIE_CVE-2025-38576

Vulnerability from fkie_nvd - Published: 2025-08-19 17:15 - Updated: 2025-11-03 18:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: Make EEH driver device hotplug safe Multiple race conditions existed between the PCIe hotplug driver and the EEH driver, leading to a variety of kernel oopses of the same general nature: <pcie device unplug> <eeh driver trigger> <hotplug removal trigger> <pcie tree reconfiguration> <eeh recovery next step> <oops in EEH driver bus iteration loop> A second class of oops is also seen when the underlying bus disappears during device recovery. Refactor the EEH module to be PCI rescan and remove safe. Also clean up a few minor formatting / readability issues.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1010b4c012b0d78dfb9d3132b49aa2ef024a07a7
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/19d5036e7ad766cf212aebec23b9f1d7924a62bc
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/502f08831a9afb72dc98a56ae6504da43e93b250
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/59c6d3d81d42bf543c90597b4f38c53d6874c5a1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a426e8a6ae161f51888585b065db0f8f93ab2e16
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d2c60a8a387e9fcc28447ef36c03f8e49fd052a6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d42bbd8f30ac38b1ce54715bf08ec3dac18d6b25
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f56e004b781719d8fdf6c9619b15caf2579bc1f2
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Impacted products
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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/eeh: Make EEH driver device hotplug safe\n\nMultiple race conditions existed between the PCIe hotplug driver and the\nEEH driver, leading to a variety of kernel oopses of the same general\nnature:\n\n\u003cpcie device unplug\u003e\n\u003ceeh driver trigger\u003e\n\u003chotplug removal trigger\u003e\n\u003cpcie tree reconfiguration\u003e\n\u003ceeh recovery next step\u003e\n\u003coops in EEH driver bus iteration loop\u003e\n\nA second class of oops is also seen when the underlying bus disappears\nduring device recovery.\n\nRefactor the EEH module to be PCI rescan and remove safe.  Also clean\nup a few minor formatting / readability issues."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: powerpc/eeh: Hacer que el dispositivo del controlador EEH sea seguro para la conexi\u00f3n en caliente. Exist\u00edan m\u00faltiples condiciones de ejecuci\u00f3n entre el controlador PCIe de conexi\u00f3n en caliente y el controlador EEH, lo que provocaba diversos errores del kernel de la misma naturaleza general:      . Tambi\u00e9n se observa un segundo tipo de error cuando el bus subyacente desaparece durante la recuperaci\u00f3n del dispositivo. Refactorice el m\u00f3dulo EEH para que sea seguro para la reexploraci\u00f3n y la extracci\u00f3n de PCI. Tambi\u00e9n corrija algunos problemas menores de formato y legibilidad."
    }
  ],
  "id": "CVE-2025-38576",
  "lastModified": "2025-11-03T18:16:30.060",
  "metrics": {},
  "published": "2025-08-19T17:15:34.573",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/1010b4c012b0d78dfb9d3132b49aa2ef024a07a7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/19d5036e7ad766cf212aebec23b9f1d7924a62bc"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/502f08831a9afb72dc98a56ae6504da43e93b250"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/59c6d3d81d42bf543c90597b4f38c53d6874c5a1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a426e8a6ae161f51888585b065db0f8f93ab2e16"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d2c60a8a387e9fcc28447ef36c03f8e49fd052a6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d42bbd8f30ac38b1ce54715bf08ec3dac18d6b25"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f56e004b781719d8fdf6c9619b15caf2579bc1f2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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