{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-43140",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-01T14:12:55.988Z",
        "datePublished": "2026-05-06T11:27:25.536Z",
        "dateUpdated": "2026-05-11T22:18:31.955Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T22:18:31.955Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: magicmouse: Do not crash on missing msc->input\n\nFake USB devices can send their own report descriptors for which the\ninput_mapping() hook does not get called.  In this case, msc->input stays NULL,\nleading to a crash at a later time.\n\nDetect this condition in the input_configured() hook and reject the device.\n\nThis is not supposed to happen with actual magic mouse devices, but can be\nprovoked by imposing as a magic mouse USB device."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/hid/hid-magicmouse.c"
                    ],
                    "versions": [
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "db5ba06e7af9325519a03e52fccf4a9e7c1fd9b2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "165912d4321c692321c02793068d30700b4e0f1a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "f6a3860241fbb556fd72332fa31c5e787004413b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "243e1165eb03aca97d87aafa9c3130593837a1c2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "922bd3e498a4b8e445def6e6ffea2ad3682ad516",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "5bbe266272d86c0657e8253600f3d5b74fb7b2ae",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "36c83c1329dd881f290f7df2feadfb9a21775108",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "64eb105d7f92fa48798106ac0d8bf17668eb2524",
                            "lessThan": "17abd396548035fbd6179ee1a431bd75d49676a7",
                            "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-magicmouse.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.37",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.37",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.252",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.202",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.165",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.128",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.75",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.16",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.6",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "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": "2.6.37",
                                    "versionEndExcluding": "5.10.252"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "5.15.202"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.1.165"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.6.128"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.12.75"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.18.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "6.19.6"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "2.6.37",
                                    "versionEndExcluding": "7.0"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/db5ba06e7af9325519a03e52fccf4a9e7c1fd9b2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/165912d4321c692321c02793068d30700b4e0f1a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f6a3860241fbb556fd72332fa31c5e787004413b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/243e1165eb03aca97d87aafa9c3130593837a1c2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/922bd3e498a4b8e445def6e6ffea2ad3682ad516"
                },
                {
                    "url": "https://git.kernel.org/stable/c/5bbe266272d86c0657e8253600f3d5b74fb7b2ae"
                },
                {
                    "url": "https://git.kernel.org/stable/c/36c83c1329dd881f290f7df2feadfb9a21775108"
                },
                {
                    "url": "https://git.kernel.org/stable/c/17abd396548035fbd6179ee1a431bd75d49676a7"
                }
            ],
            "title": "HID: magicmouse: Do not crash on missing msc->input",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}