{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50158",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.425Z",
        "datePublished": "2025-06-18T11:03:15.177Z",
        "dateUpdated": "2026-05-23T15:23:44.887Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:23:44.887Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: partitions: Fix refcount leak in parse_redboot_of\n\nof_get_child_by_name() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\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/mtd/parsers/redboot.c"
                    ],
                    "versions": [
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                            "lessThan": "f3cc27198c5d78cdda60a55ae749f815cd1fe5eb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2f8824f556a3ebea9840c53326e55cc183316611",
                            "lessThan": "55d0f7da66dec93c4d53d0886a1555618079a900",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "237960880960863fb41888763d635b384cffb104",
                            "lessThan": "8ea607579d300b2f7fc997f3dd20949114565fcd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "237960880960863fb41888763d635b384cffb104",
                            "lessThan": "7ec48ac18d8f9e002ce9bfbad32741086739e499",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "237960880960863fb41888763d635b384cffb104",
                            "lessThan": "e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "237960880960863fb41888763d635b384cffb104",
                            "lessThan": "9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "fa132c7ea108eacc67357ffe3172d3e68fcd71a2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d5023eb76f0dc651558b0c7ba04565891ff18435",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "5.4.132",
                            "lessThan": "5.4.211",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.50",
                            "lessThan": "5.10.137",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.12.17",
                            "lessThan": "5.13",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.13.2",
                            "lessThan": "5.14",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/mtd/parsers/redboot.c"
                    ],
                    "versions": [
                        {
                            "version": "5.14",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.14",
                            "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": "5.4.132",
                                    "versionEndExcluding": "5.4.211"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.18.18"
                                },
                                {
                                    "vulnerable": true,
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                                    "versionStartIncluding": "5.14",
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                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "6.0"
                                },
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                                    "versionStartIncluding": "5.12.17"
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/f3cc27198c5d78cdda60a55ae749f815cd1fe5eb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/55d0f7da66dec93c4d53d0886a1555618079a900"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8ea607579d300b2f7fc997f3dd20949114565fcd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7ec48ac18d8f9e002ce9bfbad32741086739e499"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e24af43d0cbe9f6aaa413c15ccce50bbbfd61e0e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/9f7e62815cf3cbbcb1b8cb21649fb4dfdb3aa016"
                }
            ],
            "title": "mtd: partitions: Fix refcount leak in parse_redboot_of",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}