{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50154",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.425Z",
        "datePublished": "2025-06-18T11:03:12.492Z",
        "dateUpdated": "2026-05-11T19:13:51.184Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:51.184Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()\n\nof_get_child_by_name() returns a node pointer with refcount incremented, so\nwe should use of_node_put() on it when we don't need it anymore.\n\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/pci/controller/pcie-mediatek-gen3.c"
                    ],
                    "versions": [
                        {
                            "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
                            "lessThan": "0675fe20da7fa69b1ba80c23470c1433a2356c03",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
                            "lessThan": "2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
                            "lessThan": "e593e22786edd9eca058cf054d6a2e12c138da67",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
                            "lessThan": "bf038503d5fe90189743124233fe7aeb0984e961",
                            "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/pci/controller/pcie-mediatek-gen3.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "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": "5.13",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.13",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961"
                }
            ],
            "title": "PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}