{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50474",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-10-04T15:13:33.467Z",
        "datePublished": "2025-10-04T15:16:35.537Z",
        "dateUpdated": "2026-05-11T19:20:11.509Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:20:11.509Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmacintosh: fix possible memory leak in macio_add_one_device()\n\nAfer commit 1fa5ae857bb1 (\"driver core: get rid of struct device's\nbus_id string array\"), the name of device is allocated dynamically. It\nneeds to be freed when of_device_register() fails. Call put_device() to\ngive up the reference that's taken in device_initialize(), so that it\ncan be freed in kobject_cleanup() when the refcount hits 0.\n\nmacio device is freed in macio_release_dev(), so the kfree() can be\nremoved."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/macintosh/macio_asic.c"
                    ],
                    "versions": [
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "3a866ff6fc2232c8e393cdb55ffb8ce947349e03",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "aa9054267366ff0a382d403d17728e21951ddbb9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "35858b87a943917fa30172aa4bf01ce7adbcb42c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "b29a2f1dd33ae9b94821ab2f4d398b9081786748",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "2ac0a7059b7bcbed35bfffa34a82c9a9e99638ef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "19ded60b40e86b0903c8d5bd0161437ed5107a8b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "ca765257feb89dacf604ced9cd233db5f865dee0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "76837e7f6b30da72ad59f56291e22804a219e015",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1fa5ae857bb14f6046205171d98506d8112dd74e",
                            "lessThan": "5ca86eae55a2f006e6c1edd2029b2cacb6979515",
                            "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/macintosh/macio_asic.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.30",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.30",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.337",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.303",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.270",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.229",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.163",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.86",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "2.6.30",
                                    "versionEndExcluding": "4.9.337"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "4.14.303"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
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                                },
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                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.30",
                                    "versionEndExcluding": "6.2"
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            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/3a866ff6fc2232c8e393cdb55ffb8ce947349e03"
                },
                {
                    "url": "https://git.kernel.org/stable/c/aa9054267366ff0a382d403d17728e21951ddbb9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/35858b87a943917fa30172aa4bf01ce7adbcb42c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b29a2f1dd33ae9b94821ab2f4d398b9081786748"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2ac0a7059b7bcbed35bfffa34a82c9a9e99638ef"
                },
                {
                    "url": "https://git.kernel.org/stable/c/19ded60b40e86b0903c8d5bd0161437ed5107a8b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ca765257feb89dacf604ced9cd233db5f865dee0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/76837e7f6b30da72ad59f56291e22804a219e015"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5ca86eae55a2f006e6c1edd2029b2cacb6979515"
                }
            ],
            "title": "macintosh: fix possible memory leak in macio_add_one_device()",
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    }
}