{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49370",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T02:08:31.555Z",
        "datePublished": "2025-02-26T02:11:13.176Z",
        "dateUpdated": "2026-05-11T18:58:22.481Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:58:22.481Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle\n\nkobject_init_and_add() takes reference even when it fails.\nAccording to the doc of kobject_init_and_add()\n\n   If this function returns an error, kobject_put() must be called to\n   properly clean up the memory associated with the object.\n\nFix this issue by calling kobject_put()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/firmware/dmi-sysfs.c"
                    ],
                    "versions": [
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "a9bfb37d6ba7c376b0d53337a4c5f5ff324bd725",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "ed38d04342dfbe9e5aca745c8b5eb4188a74f0ef",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "c66cc3c62870a27ea8f060a7e4c1ad8d26dd3f0d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "a724634b2a49f6ff0177a9e19a5a92fc1545e1b7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "985706bd3bbeffc8737bc05965ca8d24837bc7db",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "fdffa4ad8f6bf1ece877edfb807f2b2c729d8578",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "3ba359ebe914ac3f8c6c832b28007c14c39d3766",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "ec752973aa721ee281d5441e497364637c626c7b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "948af1f0bbc8526448e8cbe3f8d3bf211bdf5181",
                            "lessThan": "660ba678f9998aca6db74f2dd912fa5124f0fa31",
                            "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/firmware/dmi-sysfs.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.39",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.39",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.318",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.283",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.247",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.198",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.122",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.47",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.15",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18.4",
                            "lessThanOrEqual": "5.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19",
                            "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": "2.6.39",
                                    "versionEndExcluding": "4.9.318"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.39",
                                    "versionEndExcluding": "4.14.283"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.39",
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                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                },
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionEndExcluding": "5.17.15"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.39",
                                    "versionEndExcluding": "5.18.4"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.39",
                                    "versionEndExcluding": "5.19"
                                }
                            ]
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                    ]
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/a9bfb37d6ba7c376b0d53337a4c5f5ff324bd725"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ed38d04342dfbe9e5aca745c8b5eb4188a74f0ef"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c66cc3c62870a27ea8f060a7e4c1ad8d26dd3f0d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a724634b2a49f6ff0177a9e19a5a92fc1545e1b7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/985706bd3bbeffc8737bc05965ca8d24837bc7db"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fdffa4ad8f6bf1ece877edfb807f2b2c729d8578"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3ba359ebe914ac3f8c6c832b28007c14c39d3766"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ec752973aa721ee281d5441e497364637c626c7b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/660ba678f9998aca6db74f2dd912fa5124f0fa31"
                }
            ],
            "title": "firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle",
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                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-49370",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-10-01T19:42:21.167334Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-401",
                                "description": "CWE-401 Missing Release of Memory after Effective Lifetime"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2025-10-01T19:46:53.103Z"
                }
            }
        ]
    }
}