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vuln-cve/data/2022/49xxx/CVE-2022-49954.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2022-49954",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-06-18T10:57:27.382Z",
"datePublished": "2025-06-18T11:00:16.928Z",
"dateUpdated": "2026-05-11T19:09:53.509Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:09:53.509Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: iforce - wake up after clearing IFORCE_XMIT_RUNNING flag\n\nsyzbot is reporting hung task at __input_unregister_device() [1], for\niforce_close() waiting at wait_event_interruptible() with dev->mutex held\nis blocking input_disconnect_device() from __input_unregister_device().\n\nIt seems that the cause is simply that commit c2b27ef672992a20 (\"Input:\niforce - wait for command completion when closing the device\") forgot to\ncall wake_up() after clear_bit().\n\nFix this problem by introducing a helper that calls clear_bit() followed\nby wake_up_all()."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/input/joystick/iforce/iforce-serio.c",
"drivers/input/joystick/iforce/iforce-usb.c",
"drivers/input/joystick/iforce/iforce.h"
],
"versions": [
{
"version": "c2b27ef672992a206e5b221b8676972dd840ffa5",
"lessThan": "d186c65599bff0222da37b9215784ddfe39f9e1b",
"status": "affected",
"versionType": "git"
},
{
"version": "c2b27ef672992a206e5b221b8676972dd840ffa5",
"lessThan": "b271090eea3899399e2adcf79c9c95367d472b03",
"status": "affected",
"versionType": "git"
},
{
"version": "c2b27ef672992a206e5b221b8676972dd840ffa5",
"lessThan": "df1b53bc799d58f79701c465505a206c72ad4ab8",
"status": "affected",
"versionType": "git"
},
{
"version": "c2b27ef672992a206e5b221b8676972dd840ffa5",
"lessThan": "b533b9d3a0d1327cbb31c201dc8dbbf98c8bfe3c",
"status": "affected",
"versionType": "git"
},
{
"version": "c2b27ef672992a206e5b221b8676972dd840ffa5",
"lessThan": "98e01215708b6d416345465c09dce2bd4868c67a",
"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/input/joystick/iforce/iforce-serio.c",
"drivers/input/joystick/iforce/iforce-usb.c",
"drivers/input/joystick/iforce/iforce.h"
],
"versions": [
{
"version": "2.6.33",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.33",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.213",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.142",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.66",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.19.8",
"lessThanOrEqual": "5.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.0",
"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": "2.6.33",
"versionEndExcluding": "5.4.213"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.33",
"versionEndExcluding": "5.10.142"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.33",
"versionEndExcluding": "5.15.66"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.33",
"versionEndExcluding": "5.19.8"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.33",
"versionEndExcluding": "6.0"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/d186c65599bff0222da37b9215784ddfe39f9e1b"
},
{
"url": "https://git.kernel.org/stable/c/b271090eea3899399e2adcf79c9c95367d472b03"
},
{
"url": "https://git.kernel.org/stable/c/df1b53bc799d58f79701c465505a206c72ad4ab8"
},
{
"url": "https://git.kernel.org/stable/c/b533b9d3a0d1327cbb31c201dc8dbbf98c8bfe3c"
},
{
"url": "https://git.kernel.org/stable/c/98e01215708b6d416345465c09dce2bd4868c67a"
}
],
"title": "Input: iforce - wake up after clearing IFORCE_XMIT_RUNNING flag",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}