{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49100",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T01:49:39.250Z",
        "datePublished": "2025-02-26T01:54:51.044Z",
        "dateUpdated": "2026-05-11T18:53:06.336Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:53:06.336Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_console: eliminate anonymous module_init & module_exit\n\nEliminate anonymous module_init() and module_exit(), which can lead to\nconfusion or ambiguity when reading System.map, crashes/oops/bugs,\nor an initcall_debug log.\n\nGive each of these init and exit functions unique driver-specific\nnames to eliminate the anonymous names.\n\nExample 1: (System.map)\n ffffffff832fc78c t init\n ffffffff832fc79e t init\n ffffffff832fc8f8 t init\n\nExample 2: (initcall_debug log)\n calling  init+0x0/0x12 @ 1\n initcall init+0x0/0x12 returned 0 after 15 usecs\n calling  init+0x0/0x60 @ 1\n initcall init+0x0/0x60 returned 0 after 2 usecs\n calling  init+0x0/0x9a @ 1\n initcall init+0x0/0x9a returned 0 after 74 usecs"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/char/virtio_console.c"
                    ],
                    "versions": [
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "93e3d88321d2274fa4e26b006e19cc10fec331c2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "7deaddb704713608e0ae559e27185581b9af71a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "0f3d824bd70a1303464d5e93ee3e7afe7832fe89",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "3504b0a177208eda85bf472bbf7c9aa77d2b8343",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "c69b442125bf009fce26e15aa5616caf8a3673c3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "44c2d5fbe7b2bd1f8cb114d608a591a73a5d4ae6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "3fd5dee7404ce40c79cba468bb2510115639d975",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "71612aee09ecea3475f8751dc841d75a011b1fd0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "31610434bc3523c0b01a10917a1185096a03c4c8",
                            "lessThan": "fefb8a2a941338d871e2d83fbd65fbfa068857bd",
                            "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/char/virtio_console.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.24",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.24",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.9.311",
                            "lessThanOrEqual": "4.9.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.276",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.238",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.189",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.111",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.34",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.16.20",
                            "lessThanOrEqual": "5.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.3",
                            "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": "2.6.24",
                                    "versionEndExcluding": "4.9.311"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "4.14.276"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "4.19.238"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "5.4.189"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "5.10.111"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "5.15.34"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "5.16.20"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "5.17.3"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.24",
                                    "versionEndExcluding": "5.18"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/93e3d88321d2274fa4e26b006e19cc10fec331c2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7deaddb704713608e0ae559e27185581b9af71a0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0f3d824bd70a1303464d5e93ee3e7afe7832fe89"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3504b0a177208eda85bf472bbf7c9aa77d2b8343"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c69b442125bf009fce26e15aa5616caf8a3673c3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/44c2d5fbe7b2bd1f8cb114d608a591a73a5d4ae6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3fd5dee7404ce40c79cba468bb2510115639d975"
                },
                {
                    "url": "https://git.kernel.org/stable/c/71612aee09ecea3475f8751dc841d75a011b1fd0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fefb8a2a941338d871e2d83fbd65fbfa068857bd"
                }
            ],
            "title": "virtio_console: eliminate anonymous module_init & module_exit",
            "x_generator": {
                "engine": "bippy-1.2.0"
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        }
    }
}