ubuntu-cve-2017-8071
Vulnerability from osv_ubuntu
Published
2017-04-23 05:59
Modified
2025-07-16 04:52
Summary
Details
drivers/hid/hid-cp2112.c in the Linux kernel 4.9.x before 4.9.9 uses a spinlock without considering that sleeping is possible in a USB HID request callback, which allows local users to cause a denial of service (deadlock) via unspecified vectors.
Severity
5.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
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"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "linux-hwe",
"purl": "pkg:deb/ubuntu/linux-hwe@4.10.0-27.30~16.04.2?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.10.0-27.30~16.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"4.8.0-36.36~16.04.1",
"4.8.0-39.42~16.04.1",
"4.8.0-41.44~16.04.1",
"4.8.0-42.45~16.04.1",
"4.8.0-44.47~16.04.1",
"4.8.0-45.48~16.04.1",
"4.8.0-46.49~16.04.1",
"4.8.0-49.52~16.04.1",
"4.8.0-51.54~16.04.1",
"4.8.0-52.55~16.04.1",
"4.8.0-53.56~16.04.1",
"4.8.0-54.57~16.04.1",
"4.8.0-56.61~16.04.1",
"4.8.0-58.63~16.04.1"
]
}
],
"aliases": [],
"details": "drivers/hid/hid-cp2112.c in the Linux kernel 4.9.x before 4.9.9 uses a spinlock without considering that sleeping is possible in a USB HID request callback, which allows local users to cause a denial of service (deadlock) via unspecified vectors.",
"id": "UBUNTU-CVE-2017-8071",
"modified": "2025-07-16T04:52:04Z",
"published": "2017-04-23T05:59:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-8071"
},
{
"type": "REPORT",
"url": "http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.9"
},
{
"type": "REPORT",
"url": "http://www.openwall.com/lists/oss-security/2017/04/16/4"
},
{
"type": "REPORT",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7a7b5df84b6b4e5d599c7289526eed96541a0654"
},
{
"type": "REPORT",
"url": "https://github.com/torvalds/linux/commit/7a7b5df84b6b4e5d599c7289526eed96541a0654"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-8071"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2017-8071"
],
"withdrawn": "2025-07-18T16:43:58Z"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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