{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49046",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T01:49:39.242Z",
        "datePublished": "2025-02-26T01:54:22.837Z",
        "dateUpdated": "2026-05-23T15:21:27.166Z"
    },
    "containers": {
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                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:21:27.166Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: dev: check return value when calling dev_set_name()\n\nIf dev_set_name() fails, the dev_name() is null, check the return\nvalue of dev_set_name() to avoid the null-ptr-deref."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/i2c/i2c-dev.c"
                    ],
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                            "lessThan": "2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "status": "affected",
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                        },
                        {
                            "version": "1413ef638abae4ab5621901cf4d8ef08a4a48ba6",
                            "lessThan": "c74d77a2d07744147d734138acd6ce9dba715e5d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "lessThan": "993eb48fa199b5f476df8204e652eff63dd19361",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1c1b4327970c79c1a2d0c3becfc12b9696177c55",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "c0d34399045609eda76882fa6d01fdfaf5b20d38",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f1f3b4150baf7c3aa6b4e6b81b8ff1909996d507",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a612c4ece2eb757011ae88a8410b48e523220b8d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "1bed86cfe5cb4529d036a14980d379aee8539982",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8a231148135d2d08a3ef721d438cd468ea4209d2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4.4.225",
                            "lessThan": "4.5",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.225",
                            "lessThan": "4.10",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.182",
                            "lessThan": "4.15",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.125",
                            "lessThan": "4.20",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.43",
                            "lessThan": "5.5",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.6.15",
                            "lessThan": "5.7",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/i2c/i2c-dev.c"
                    ],
                    "versions": [
                        {
                            "version": "5.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.236",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.35",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.4",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18",
                            "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": "5.7",
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                                    "versionStartIncluding": "5.7",
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                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.7",
                                    "versionEndExcluding": "5.18"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.4.225"
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                                {
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                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.4.43"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.6.15"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2f345bb14ad4744950499ff222e2899209297afa"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c74d77a2d07744147d734138acd6ce9dba715e5d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/993eb48fa199b5f476df8204e652eff63dd19361"
                }
            ],
            "title": "i2c: dev: check return value when calling dev_set_name()",
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        },
        "adp": [
            {
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
                    }
                ],
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2025-11-03T19:27:47.333Z"
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}