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vuln-cve/data/2026/80xxx/CVE-2026-80771.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-80771",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2026-08-26T14:34:25.792Z",
"datePublished": "2026-09-04T15:12:43.246Z",
"dateUpdated": "2026-10-30T12:31:07.549Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-10-30T12:31:07.549Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: nintendo: register input device after capabilities are set\n\ninput_register_device() exposes the device to userspace immediately.\nIn joycon_input_create() it was called before joycon_config_rumble()\nconfigures the FF_RUMBLE capability and the memless force-feedback\ndevice, so a concurrent EVIOCSFF could dereference a NULL dev->ff.\n\nRegistering early also means the initial udev event lacks button and\naxis information, which can make input managers ignore the device.\n\nMove input_register_device() to the end of joycon_input_create(), after\nall capabilities, the IMU input device and the force-feedback callbacks\nhave been configured."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/hid/hid-nintendo.c"
],
"versions": [
{
"version": "2af16c1f846bd60240745bbd3afa13d5f040c61a",
"lessThan": "a2a46a705c1fa724aac158fd188273dd7ee8c171",
"status": "affected",
"versionType": "git"
},
{
"version": "2af16c1f846bd60240745bbd3afa13d5f040c61a",
"lessThan": "3288bec1a21d582b504344380139cdc0e88ebe4d",
"status": "affected",
"versionType": "git"
},
{
"version": "2af16c1f846bd60240745bbd3afa13d5f040c61a",
"lessThan": "268679f501386ad46405d42c2bcf89384cb5e256",
"status": "affected",
"versionType": "git"
},
{
"version": "2af16c1f846bd60240745bbd3afa13d5f040c61a",
"lessThan": "a9fc7547f911ada09da33c5e204e5acda38e765a",
"status": "affected",
"versionType": "git"
},
{
"version": "2af16c1f846bd60240745bbd3afa13d5f040c61a",
"lessThan": "27dc4b8eadac73b3c3cc526c8547d8b4ae8528be",
"status": "affected",
"versionType": "git"
},
{
"version": "2af16c1f846bd60240745bbd3afa13d5f040c61a",
"lessThan": "d723bc1fe2e72b9252234e94c11af644ec477bf7",
"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-nintendo.c"
],
"versions": [
{
"version": "5.16",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.16",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.191",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.106",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.47",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1.11",
"lessThanOrEqual": "7.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.1",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3",
"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": "5.16",
"versionEndExcluding": "6.1.191"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "6.12.106"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "6.18.47"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "7.1.11"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "7.2.1"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.16",
"versionEndExcluding": "7.3"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/a2a46a705c1fa724aac158fd188273dd7ee8c171"
},
{
"url": "https://git.kernel.org/stable/c/3288bec1a21d582b504344380139cdc0e88ebe4d"
},
{
"url": "https://git.kernel.org/stable/c/268679f501386ad46405d42c2bcf89384cb5e256"
},
{
"url": "https://git.kernel.org/stable/c/a9fc7547f911ada09da33c5e204e5acda38e765a"
},
{
"url": "https://git.kernel.org/stable/c/27dc4b8eadac73b3c3cc526c8547d8b4ae8528be"
},
{
"url": "https://git.kernel.org/stable/c/d723bc1fe2e72b9252234e94c11af644ec477bf7"
}
],
"title": "HID: nintendo: register input device after capabilities are set",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}