{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50727",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-24T12:20:40.330Z",
        "datePublished": "2025-12-24T12:22:48.315Z",
        "dateUpdated": "2026-05-11T19:24:21.040Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:24:21.040Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: efct: Fix possible memleak in efct_device_init()\n\nIn efct_device_init(), when efct_scsi_reg_fc_transport() fails,\nefct_scsi_tgt_driver_exit() is not called to release memory for\nefct_scsi_tgt_driver_init() and causes memleak:\n\nunreferenced object 0xffff8881020ce000 (size 2048):\n  comm \"modprobe\", pid 465, jiffies 4294928222 (age 55.872s)\n  backtrace:\n    [<0000000021a1ef1b>] kmalloc_trace+0x27/0x110\n    [<000000004c3ed51c>] target_register_template+0x4fd/0x7b0 [target_core_mod]\n    [<00000000f3393296>] efct_scsi_tgt_driver_init+0x18/0x50 [efct]\n    [<00000000115de533>] 0xffffffffc0d90011\n    [<00000000d608f646>] do_one_initcall+0xd0/0x4e0\n    [<0000000067828cf1>] do_init_module+0x1cc/0x6a0\n    ..."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/elx/efct/efct_driver.c"
                    ],
                    "versions": [
                        {
                            "version": "4df84e8466242de835416a4ec0c856c0e2ed26eb",
                            "lessThan": "038359eeccffaf0de4c1c9c51ee19cc5649619a1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4df84e8466242de835416a4ec0c856c0e2ed26eb",
                            "lessThan": "0c6e6bb30229b1297ac0fd7ede2941d2322fc736",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4df84e8466242de835416a4ec0c856c0e2ed26eb",
                            "lessThan": "c7e96168a8ca3be96c4959475164bef31115f07e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4df84e8466242de835416a4ec0c856c0e2ed26eb",
                            "lessThan": "bb0cd225dd37df1f4a22e36dad59ff33178ecdfc",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/scsi/elx/efct/efct_driver.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "5.15.86"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.14",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/038359eeccffaf0de4c1c9c51ee19cc5649619a1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0c6e6bb30229b1297ac0fd7ede2941d2322fc736"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c7e96168a8ca3be96c4959475164bef31115f07e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bb0cd225dd37df1f4a22e36dad59ff33178ecdfc"
                }
            ],
            "title": "scsi: efct: Fix possible memleak in efct_device_init()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}