scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input

{
  "id": "3b7926f2ab099ecf503a3e6f952bba35217870009a9e77f3b650448e8e9d57fc",
  "url": "https://osv.dev/vulnerability/CVE-2022-50030",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input Malformed user input to debugfs results in buffer overflow crashes. Adapt input string lengths to fit within internal buffers, leaving space for NULL terminators.",
    "evidence": "osv:CVE-2022-50030",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.4.211",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.10.138",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.15.63",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "5.19.4",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-50030",
      "aliases": [
        "CVE-2022-50030"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "bd2cdd5e400f5914bc30d5cfb0a0185cf51e4424"
                },
                {
                  "fixed": "927907f1cbb3408cadde637fccfc17bb6b10a87d"
                },
                {
                  "fixed": "c29a4baaad38a332c0ae480cf6d6c5bf75ac1828"
                },
                {
                  "fixed": "b92506dc51f81741eb26609175ac206c20f06e0a"
                },
                {
                  "fixed": "2d544e9d19c109dfe34b3dc1253a8b2971abe060"
                },
                {
                  "fixed": "f8191d40aa612981ce897e66cda6a88db8df17bb"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50030.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "4.11.0"
                },
                {
                  "fixed": "5.4.211"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.5.0"
                },
                {
                  "fixed": "5.10.138"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.11.0"
                },
                {
                  "fixed": "5.15.63"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "5.19.4"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50030.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:36.094232067Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/2d544e9d19c109dfe34b3dc1253a8b2971abe060",
        "https://git.kernel.org/stable/c/927907f1cbb3408cadde637fccfc17bb6b10a87d",
        "https://git.kernel.org/stable/c/b92506dc51f81741eb26609175ac206c20f06e0a",
        "https://git.kernel.org/stable/c/c29a4baaad38a332c0ae480cf6d6c5bf75ac1828",
        "https://git.kernel.org/stable/c/f8191d40aa612981ce897e66cda6a88db8df17bb",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50030.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-50030",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50030.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-50030",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 503104,
  "published_at": "2025-06-18T11:01:33.345+00:00"
}