{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49818",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-05-01T14:05:17.227Z",
        "datePublished": "2025-05-01T14:09:40.957Z",
        "dateUpdated": "2026-05-11T19:07:21.889Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:07:21.889Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmISDN: fix misuse of put_device() in mISDN_register_device()\n\nWe should not release reference by put_device() before calling device_initialize()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/isdn/mISDN/core.c"
                    ],
                    "versions": [
                        {
                            "version": "d1d1aede313eb2b9a84afd60ff6cfb7c33631e0e",
                            "lessThan": "44658d65f6b3118f595a1229d7eed74845a5e2ac",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "080aabfb29b2ee9cbb8894a1d039651943d3773e",
                            "lessThan": "81db4f182744acd004f17d7cc52dde9ea53467e6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a636fc5a7cabd05699b5692ad838c2c7a3abec7b",
                            "lessThan": "d40b35a7922f4df3767ad6fb8ef3dc86e31d7ba3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "2ff6b669523d3b3d253a044fa9636a67d0694995",
                            "lessThan": "83672c1b83d107b0d4fe0accf1bf64d8988398e6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e77d213843e67b4373285712699b692f9c743f61",
                            "lessThan": "709aa1f73d3e9e9ea16e2c4e44f2874c5d2c382c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "029d5b7688a2f3a86f2a3be5a6ba9cc968c80e41",
                            "lessThan": "596230471da3415e92ae6b9d2a4e26f4a81cac5a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0d4e91efcaee081e919b3c50e875ecbb84290e41",
                            "lessThan": "87b336aa158201dc30a318431e63e8c5b26c4156",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "e7d1d4d9ac0dfa40be4c2c8abd0731659869b297",
                            "lessThan": "2d25107e111a85c56f601a5470f1780ec054e6ac",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/isdn/mISDN/core.c"
                    ],
                    "versions": [
                        {
                            "version": "4.9.333",
                            "lessThan": "4.9.334",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.299",
                            "lessThan": "4.14.300",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.265",
                            "lessThan": "4.19.267",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.224",
                            "lessThan": "5.4.225",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.154",
                            "lessThan": "5.10.156",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.78",
                            "lessThan": "5.15.80",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.8",
                            "lessThan": "6.0.10",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.9.333",
                                    "versionEndExcluding": "4.9.334"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.14.299",
                                    "versionEndExcluding": "4.14.300"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.19.265",
                                    "versionEndExcluding": "4.19.267"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4.224",
                                    "versionEndExcluding": "5.4.225"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.10.154",
                                    "versionEndExcluding": "5.10.156"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15.78",
                                    "versionEndExcluding": "5.15.80"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.0.8",
                                    "versionEndExcluding": "6.0.10"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/44658d65f6b3118f595a1229d7eed74845a5e2ac"
                },
                {
                    "url": "https://git.kernel.org/stable/c/81db4f182744acd004f17d7cc52dde9ea53467e6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/d40b35a7922f4df3767ad6fb8ef3dc86e31d7ba3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/83672c1b83d107b0d4fe0accf1bf64d8988398e6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/709aa1f73d3e9e9ea16e2c4e44f2874c5d2c382c"
                },
                {
                    "url": "https://git.kernel.org/stable/c/596230471da3415e92ae6b9d2a4e26f4a81cac5a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/87b336aa158201dc30a318431e63e8c5b26c4156"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2d25107e111a85c56f601a5470f1780ec054e6ac"
                }
            ],
            "title": "mISDN: fix misuse of put_device() in mISDN_register_device()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}