Ubuntu.comUB:CVE-2017-8071CVE-2017-8071
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%
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.
Notes
| Author | Note |
|---|---|
| jdstrand | android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.10 and earlier preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support |
References
www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.9
www.openwall.com/lists/oss-security/2017/04/16/4
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7a7b5df84b6b4e5d599c7289526eed96541a0654
github.com/torvalds/linux/commit/7a7b5df84b6b4e5d599c7289526eed96541a0654
launchpad.net/bugs/cve/CVE-2017-8071
nvd.nist.gov/vuln/detail/CVE-2017-8071
security-tracker.debian.org/tracker/CVE-2017-8071
www.cve.org/CVERecord?id=CVE-2017-8071
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
5.1%