{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49984",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-06-18T10:57:27.385Z",
        "datePublished": "2025-06-18T11:00:46.543Z",
        "dateUpdated": "2026-05-11T19:10:29.783Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:10:29.783Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report\n\nIt is possible for a malicious device to forgo submitting a Feature\nReport.  The HID Steam driver presently makes no prevision for this\nand de-references the 'struct hid_report' pointer obtained from the\nHID devices without first checking its validity.  Let's change that."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hid/hid-steam.c"
                    ],
                    "versions": [
                        {
                            "version": "c164d6abf3841ffacfdb757c10616f9cb1f67276",
                            "lessThan": "c20d03b82a2e3ddbb555dad4d4f3374a9763222c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c164d6abf3841ffacfdb757c10616f9cb1f67276",
                            "lessThan": "fa2b822d86be5b5ad54fe4fa2daca464e71ff90a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c164d6abf3841ffacfdb757c10616f9cb1f67276",
                            "lessThan": "dc815761948ab5b8c94db6cb53c95103588f16ae",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c164d6abf3841ffacfdb757c10616f9cb1f67276",
                            "lessThan": "989560b6d9e00d99e07bc33067fa1c770994bf4d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c164d6abf3841ffacfdb757c10616f9cb1f67276",
                            "lessThan": "dee1e51b54794e90763e70a3c78f27ba4fa930ec",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c164d6abf3841ffacfdb757c10616f9cb1f67276",
                            "lessThan": "cd11d1a6114bd4bc6450ae59f6e110ec47362126",
                            "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/hid/hid-steam.c"
                    ],
                    "versions": [
                        {
                            "version": "4.18",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.18",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.257",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.212",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.141",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.65",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.19.7",
                            "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": "4.18",
                                    "versionEndExcluding": "4.19.257"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.18",
                                    "versionEndExcluding": "5.4.212"
                                },
                                {
                                    "vulnerable": true,
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                                },
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                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.18",
                                    "versionEndExcluding": "5.19.7"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.18",
                                    "versionEndExcluding": "6.0"
                                }
                            ]
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                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/c20d03b82a2e3ddbb555dad4d4f3374a9763222c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fa2b822d86be5b5ad54fe4fa2daca464e71ff90a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dc815761948ab5b8c94db6cb53c95103588f16ae"
                },
                {
                    "url": "https://git.kernel.org/stable/c/989560b6d9e00d99e07bc33067fa1c770994bf4d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dee1e51b54794e90763e70a3c78f27ba4fa930ec"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cd11d1a6114bd4bc6450ae59f6e110ec47362126"
                }
            ],
            "title": "HID: steam: Prevent NULL pointer dereference in steam_{recv,send}_report",
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    }
}