{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50025",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.394Z",
        "datePublished": "2025-06-18T11:01:28.816Z",
        "dateUpdated": "2026-05-11T19:11:19.747Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:11:19.747Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncxl: Fix a memory leak in an error handling path\n\nA bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the\nerror handling path of afu_allocate_irqs()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/misc/cxl/irq.c"
                    ],
                    "versions": [
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                            "version": "80fa93fce37d3490f4bb0da8a5b239a6745bc744",
                            "lessThan": "c2c7a29f99788e9e5dfe41d16868ea33da7cc235",
                            "status": "affected",
                            "versionType": "git"
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                            "status": "affected",
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                        {
                            "version": "80fa93fce37d3490f4bb0da8a5b239a6745bc744",
                            "lessThan": "89d51dc6878c47b6400922fac21b6a33f9d1a588",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "695af60af755873399ce01cb97176768828bc1fd",
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                            "versionType": "git"
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                            "status": "affected",
                            "versionType": "git"
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                        {
                            "version": "80fa93fce37d3490f4bb0da8a5b239a6745bc744",
                            "lessThan": "addff638c41753639368c252d0c5ba0d8fe9ed97",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80fa93fce37d3490f4bb0da8a5b239a6745bc744",
                            "lessThan": "c2557780ee7818b701681c226fa4cb7c0b171665",
                            "status": "affected",
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                            "lessThan": "3a15b45b5454da862376b5d69a4967f5c6fa1368",
                            "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/misc/cxl/irq.c"
                    ],
                    "versions": [
                        {
                            "version": "3.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.326",
                            "lessThanOrEqual": "4.9.*",
                            "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": "5.10.138",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.63",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.4",
                            "lessThanOrEqual": "5.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
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                            "operator": "OR",
                            "negate": false,
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.19",
                                    "versionEndExcluding": "4.9.326"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "3.19",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c2c7a29f99788e9e5dfe41d16868ea33da7cc235"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6544ff559315498ad6c0a311359ca44987f9ca07"
                },
                {
                    "url": "https://git.kernel.org/stable/c/89d51dc6878c47b6400922fac21b6a33f9d1a588"
                },
                {
                    "url": "https://git.kernel.org/stable/c/695af60af755873399ce01cb97176768828bc1fd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/4be138bcd6d68cec0ce47051b117541061f5141a"
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                {
                    "url": "https://git.kernel.org/stable/c/addff638c41753639368c252d0c5ba0d8fe9ed97"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c2557780ee7818b701681c226fa4cb7c0b171665"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3a15b45b5454da862376b5d69a4967f5c6fa1368"
                }
            ],
            "title": "cxl: Fix a memory leak in an error handling path",
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}