{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50147",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.424Z",
        "datePublished": "2025-06-18T11:03:07.759Z",
        "dateUpdated": "2026-05-11T19:13:44.232Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:13:44.232Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/mempolicy: fix get_nodes out of bound access\n\nWhen user specified more nodes than supported, get_nodes will access nmask\narray out of bounds."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/mempolicy.c"
                    ],
                    "versions": [
                        {
                            "version": "e130242dc351f1cfa2bbeb6766a1486ce936ef88",
                            "lessThan": "44652154484e7e3d12008802cfb6c28a8aa16d85",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e130242dc351f1cfa2bbeb6766a1486ce936ef88",
                            "lessThan": "8176f6a0d9c1b06bc7af7c3d6acd4a66448939df",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e130242dc351f1cfa2bbeb6766a1486ce936ef88",
                            "lessThan": "d1b5113674c3e95bb53c601ce2ea4719e851c74d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e130242dc351f1cfa2bbeb6766a1486ce936ef88",
                            "lessThan": "000eca5d044d1ee23b4ca311793cf3fc528da6c6",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "mm/mempolicy.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.15",
                            "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": "5.15",
                                    "versionEndExcluding": "5.15.61"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "5.19.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/44652154484e7e3d12008802cfb6c28a8aa16d85"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8176f6a0d9c1b06bc7af7c3d6acd4a66448939df"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d1b5113674c3e95bb53c601ce2ea4719e851c74d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/000eca5d044d1ee23b4ca311793cf3fc528da6c6"
                }
            ],
            "title": "mm/mempolicy: fix get_nodes out of bound access",
            "x_generator": {
                "engine": "bippy-1.2.0"
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    }
}