Ubuntu.comUB:CVE-2017-9984CVE-2017-9984
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.2%
The snd_msnd_interrupt function in sound/isa/msnd/msnd_pinnacle.c in the
Linux kernel through 4.11.7 allows local users to cause a denial of service
(over-boundary access) or possibly have unspecified other impact by
changing the value of a message queue head pointer between two kernel reads
of that value, aka a “double fetch” vulnerability.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 14.04 | noarch | linux | < 3.13.0-157.207 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < 4.4.0-98.121 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws | < 4.4.0-1039.48 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-azure | < 4.13.0-1005.7 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-gcp | < 4.13.0-1002.5 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-gke | < 4.4.0-1033.33 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-hwe | < 4.13.0-26.29~16.04.2 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-hwe-edge | < 4.13.0-26.29~16.04.2 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-kvm | < 4.4.0-1009.14 | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-lts-xenial | < 4.4.0-98.121~14.04.1 | UNKNOWN |
References
bugzilla.kernel.org/show_bug.cgi?id=196131
launchpad.net/bugs/cve/CVE-2017-9984
nvd.nist.gov/vuln/detail/CVE-2017-9984
security-tracker.debian.org/tracker/CVE-2017-9984
ubuntu.com/security/notices/USN-3469-1
ubuntu.com/security/notices/USN-3469-2
ubuntu.com/security/notices/USN-3754-1
www.cve.org/CVERecord?id=CVE-2017-9984
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
5.2%