scsi: efct: Fix possible memleak in efct_device_init()

{
  "id": "7b4ddbbe250663fa524ae746937d2523cf6305886c45f573f326c1e9cc559830",
  "url": "https://osv.dev/vulnerability/CVE-2022-50727",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "scsi: efct: Fix possible memleak in efct_device_init()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: scsi: efct: Fix possible memleak in efct_device_init() In efct_device_init(), when efct_scsi_reg_fc_transport() fails, efct_scsi_tgt_driver_exit() is not called to release memory for efct_scsi_tgt_driver_init() and causes memleak: unreferenced object 0xffff8881020ce000 (size 2048): comm \"modprobe\", pid 465, jiffies 4294928222 (age 55.872s) backtrace: [<0000000021a1ef1b>] kmalloc_trace+0x27/0x110 [<000000004c3ed51c>] target_register_template+0x4fd/0x7b0 [target_core_mod] [<00000000f3393296>] efct_scsi_tgt_driver_init+0x18/0x50 [efct] [<00000000115de533>] 0xffffffffc0d90011 [<00000000d608f646>] do_one_initcall+0xd0/0x4e0 [<0000000067828cf1>] do_init_module+0x1cc/0x6a0 ...",
    "evidence": "osv:CVE-2022-50727",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.15.86",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.0.16",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.2",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2022-50727",
      "aliases": [
        "CVE-2022-50727"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "4df84e8466242de835416a4ec0c856c0e2ed26eb"
                },
                {
                  "fixed": "038359eeccffaf0de4c1c9c51ee19cc5649619a1"
                },
                {
                  "fixed": "0c6e6bb30229b1297ac0fd7ede2941d2322fc736"
                },
                {
                  "fixed": "c7e96168a8ca3be96c4959475164bef31115f07e"
                },
                {
                  "fixed": "bb0cd225dd37df1f4a22e36dad59ff33178ecdfc"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50727.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.14.0"
                },
                {
                  "fixed": "5.15.86"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "6.0.16"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.1.0"
                },
                {
                  "fixed": "6.1.2"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50727.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:49.975045911Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/038359eeccffaf0de4c1c9c51ee19cc5649619a1",
        "https://git.kernel.org/stable/c/0c6e6bb30229b1297ac0fd7ede2941d2322fc736",
        "https://git.kernel.org/stable/c/bb0cd225dd37df1f4a22e36dad59ff33178ecdfc",
        "https://git.kernel.org/stable/c/c7e96168a8ca3be96c4959475164bef31115f07e",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50727.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-50727",
        "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-2022-50727.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2022-50727",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 518545,
  "published_at": "2025-12-24T12:22:48.315+00:00"
}