CVE-2022-49521 (GCVE-0-2022-49521)
Vulnerability from cvelistv5
Published
2025-02-26 02:13
Modified
2025-05-04 08:39
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
https://git.kernel.org/stable/c/fa1b509d41c5433672f72c0615cf4aefa0611c99
https://git.kernel.org/stable/c/40cf4ea4d2d497f7732c87d350ba5c3f5e8a43a1
https://git.kernel.org/stable/c/08709769ff2fb6c5ffedcda3742700d8ea1618a8
https://git.kernel.org/stable/c/7860d8f8082605b57596aa82d3d438c1fdad9a9e
https://git.kernel.org/stable/c/646db1a560f44236b7278b822ca99a1d3b6ea72c
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/lpfc/lpfc_sli.c"
          ],
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
              "version": "5.10.121",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
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              "version": "5.15.46",
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            {
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              "version": "5.17.14",
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              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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              "negate": false,
              "operator": "OR"
            }
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      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:39:42.826Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/fa1b509d41c5433672f72c0615cf4aefa0611c99"
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        },
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/646db1a560f44236b7278b822ca99a1d3b6ea72c"
        }
      ],
      "title": "scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp()",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49521",
    "datePublished": "2025-02-26T02:13:46.812Z",
    "dateReserved": "2025-02-26T02:08:31.588Z",
    "dateUpdated": "2025-05-04T08:39:42.826Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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