fkie_cve-2022-49521
Vulnerability from fkie_nvd
Published
2025-02-26 07:01
Modified
2025-02-26 07:01
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp() If no handler is found in lpfc_complete_unsol_iocb() to match the rctl of a received frame, the frame is dropped and resources are leaked. Fix by returning resources when discarding an unhandled frame type. Update lpfc_fc_frame_check() handling of NOP basic link service.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/08709769ff2fb6c5ffedcda3742700d8ea1618a8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/40cf4ea4d2d497f7732c87d350ba5c3f5e8a43a1
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/646db1a560f44236b7278b822ca99a1d3b6ea72c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7860d8f8082605b57596aa82d3d438c1fdad9a9e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fa1b509d41c5433672f72c0615cf4aefa0611c99
Impacted products
Vendor Product Version


To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp()\n\nIf no handler is found in lpfc_complete_unsol_iocb() to match the rctl of a\nreceived frame, the frame is dropped and resources are leaked.\n\nFix by returning resources when discarding an unhandled frame type.  Update\nlpfc_fc_frame_check() handling of NOP basic link service."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: lpfc: Se corrige la p\u00e9rdida de recursos en lpfc_sli4_send_seq_to_ulp() Si no se encuentra ning\u00fan controlador en lpfc_complete_unsol_iocb() que coincida con el rctl de una trama recibida, la trama se descarta y se pierden recursos. Se soluciona devolviendo recursos al descartar un tipo de trama no controlada. Se actualiza la gesti\u00f3n de lpfc_fc_frame_check() del servicio de enlace b\u00e1sico NOP."
    }
  ],
  "id": "CVE-2022-49521",
  "lastModified": "2025-02-26T07:01:28.113",
  "metrics": {},
  "published": "2025-02-26T07:01:28.113",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/08709769ff2fb6c5ffedcda3742700d8ea1618a8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/40cf4ea4d2d497f7732c87d350ba5c3f5e8a43a1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/646db1a560f44236b7278b822ca99a1d3b6ea72c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/7860d8f8082605b57596aa82d3d438c1fdad9a9e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fa1b509d41c5433672f72c0615cf4aefa0611c99"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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