{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50033",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.395Z",
        "datePublished": "2025-06-18T11:01:35.679Z",
        "dateUpdated": "2026-05-11T19:11:31.681Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:11:31.681Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: ohci-ppc-of: Fix refcount leak bug\n\nIn ohci_hcd_ppc_of_probe(), of_find_compatible_node() will return\na node pointer with refcount incremented. We should use of_node_put()\nwhen it is not used anymore."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/host/ohci-ppc-of.c"
                    ],
                    "versions": [
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "fe6fe64403710287f0ae61a516954d8a4f7c9e3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "ec583e300aee9f152a64911445092d18e1c36729",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "cb5dd65e889163e723df1c2f02288cc527a57785",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "0fc62bbc95319bbd330e3645afc7c286acec9ef8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "403132881e66db7aa98b55c6655daedd80d407fd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "40a959d7042bb7711e404ad2318b30e9f92c6b9b",
                            "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/usb/host/ohci-ppc-of.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.29",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.29",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.326",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.291",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.256",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.211",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.138",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.63",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.4",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0",
                            "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": "2.6.29",
                                    "versionEndExcluding": "4.9.326"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "4.14.291"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "4.19.256"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.4.211"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.10.138"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.19.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/fe6fe64403710287f0ae61a516954d8a4f7c9e3f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c5c5bd5cdcc6dc9f75f53d1c89af463d39a2bb96"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ec583e300aee9f152a64911445092d18e1c36729"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0334d23c56ecf1ee1563bb83e29cc5a51ed7fb4e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cb5dd65e889163e723df1c2f02288cc527a57785"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0fc62bbc95319bbd330e3645afc7c286acec9ef8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/403132881e66db7aa98b55c6655daedd80d407fd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/40a959d7042bb7711e404ad2318b30e9f92c6b9b"
                }
            ],
            "title": "usb: host: ohci-ppc-of: Fix refcount leak bug",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}