fkie_cve-2025-21906
Vulnerability from fkie_nvd
Published
2025-04-01 16:15
Modified
2025-04-01 20:26
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: clean up ROC on failure If the firmware fails to start the session protection, then we do call iwl_mvm_roc_finished() here, but that won't do anything at all because IWL_MVM_STATUS_ROC_P2P_RUNNING was never set. Set IWL_MVM_STATUS_ROC_P2P_RUNNING in the failure/stop path. If it started successfully before, it's already set, so that doesn't matter, and if it didn't start it needs to be set to clean up. Not doing so will lead to a WARN_ON() later on a fresh remain- on-channel, since the link is already active when activated as it was never deactivated.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a88c18409b5d69f426d5acc583c053eac71756a3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d1a12fcb9051bbf38b2e5af310ffb102a0fab6f9
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f9751163bffd3fe60794929829f810968c6de73d
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\nwifi: iwlwifi: mvm: clean up ROC on failure\n\nIf the firmware fails to start the session protection, then we\ndo call iwl_mvm_roc_finished() here, but that won\u0027t do anything\nat all because IWL_MVM_STATUS_ROC_P2P_RUNNING was never set.\nSet IWL_MVM_STATUS_ROC_P2P_RUNNING in the failure/stop path.\nIf it started successfully before, it\u0027s already set, so that\ndoesn\u0027t matter, and if it didn\u0027t start it needs to be set to\nclean up.\n\nNot doing so will lead to a WARN_ON() later on a fresh remain-\non-channel, since the link is already active when activated as\nit was never deactivated."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: iwlwifi: mvm: clean up ROC on fault () Si el firmware no inicia la protecci\u00f3n de sesi\u00f3n, entonces llamamos a iwl_mvm_roc_finished() aqu\u00ed, pero eso no har\u00e1 nada en absoluto porque IWL_MVM_STATUS_ROC_P2P_RUNNING nunca se configur\u00f3. Establezca IWL_MVM_STATUS_ROC_P2P_RUNNING en la ruta de error/detenci\u00f3n. Si se inici\u00f3 correctamente antes, ya est\u00e1 configurado, por lo que no importa, y si no se inici\u00f3, debe configurarse para limpiar. No hacerlo conducir\u00e1 a un WARN_ON() m\u00e1s tarde en un nuevo canal restante, ya que el enlace ya est\u00e1 activo cuando se activ\u00f3, ya que nunca se desactiv\u00f3."
    }
  ],
  "id": "CVE-2025-21906",
  "lastModified": "2025-04-01T20:26:01.990",
  "metrics": {},
  "published": "2025-04-01T16:15:21.110",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a88c18409b5d69f426d5acc583c053eac71756a3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d1a12fcb9051bbf38b2e5af310ffb102a0fab6f9"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f9751163bffd3fe60794929829f810968c6de73d"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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