{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50153",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.425Z",
        "datePublished": "2025-06-18T11:03:11.877Z",
        "dateUpdated": "2026-05-11T19:13:50.030Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:50.030Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: host: Fix refcount leak in ehci_hcd_ppc_of_probe\n\nof_find_compatible_node() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when done.\nAdd missing of_node_put() to avoid refcount leak."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/usb/host/ehci-ppc-of.c"
                    ],
                    "versions": [
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "b9c4a480cb0ada07154debf681454cbb55e30b59",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "038453b17fe30ea38f0f3c916e2ae2b7f8cef84e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "8cbc3870ff356366842af3228dd8e7bc278e5edd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "585d22a5624ef2b540c337665c72fea8cd33db50",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "c0a4b454486b23bb4d94ce49f490830ecc354040",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "8e51a512c1079109bec4c80915e647692d583e79",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "3a50c917c67dd0bc39c14de4a8b75a1d50fdce66",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "796bcae7361c28cf825780f6f1aac9dd3411394e",
                            "lessThan": "b5c5b13cb45e2c88181308186b0001992cb41954",
                            "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/ehci-ppc-of.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.29",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.29",
                            "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": "5.10.137",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.61",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.18",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.2",
                            "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": "4.14.291"
                                },
                                {
                                    "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": "5.10.137"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.29",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "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/b9c4a480cb0ada07154debf681454cbb55e30b59"
                },
                {
                    "url": "https://git.kernel.org/stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/585d22a5624ef2b540c337665c72fea8cd33db50"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8e51a512c1079109bec4c80915e647692d583e79"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b5c5b13cb45e2c88181308186b0001992cb41954"
                }
            ],
            "title": "usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}