{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50632",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-12-08T23:57:43.369Z",
        "datePublished": "2025-12-08T23:59:58.587Z",
        "dateUpdated": "2026-05-11T19:22:36.189Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:22:36.189Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()\n\ntad_pmu_init() won't remove the callback added by cpuhp_setup_state_multi()\nwhen platform_driver_register() failed. Remove the callback by\ncpuhp_remove_multi_state() in fail path.\n\nSimilar to the handling of arm_ccn_init() in commit 26242b330093 (\"bus:\narm-ccn: Prevent hotplug callback leak\")"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/perf/marvell_cn10k_tad_pmu.c"
                    ],
                    "versions": [
                        {
                            "version": "036a7584bede317d0df6b854e4f531b7a2dd8b33",
                            "lessThan": "367404bfd1aa87b2a50059cd8edc6c12c367cd15",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "036a7584bede317d0df6b854e4f531b7a2dd8b33",
                            "lessThan": "7772f4de934123ccd7c7cdc1dc4e46fdd5d767fb",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "036a7584bede317d0df6b854e4f531b7a2dd8b33",
                            "lessThan": "973ae93d80d9d262f695eb485a1902b74c4b9098",
                            "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/perf/marvell_cn10k_tad_pmu.c"
                    ],
                    "versions": [
                        {
                            "version": "5.17",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.17",
                            "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": "5.17",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.17",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/367404bfd1aa87b2a50059cd8edc6c12c367cd15"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7772f4de934123ccd7c7cdc1dc4e46fdd5d767fb"
                },
                {
                    "url": "https://git.kernel.org/stable/c/973ae93d80d9d262f695eb485a1902b74c4b9098"
                }
            ],
            "title": "drivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}