Published: 28/06/2017 Updated: 01/07/2017

CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 641

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

The intr function in sound/oss/msnd_pinnacle.c in the Linux kernel up to and including 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.

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The intr function in sound/oss/msnd_pinnaclec in the Linux kernel through 4117 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 ...

The intr function in sound/oss/msnd_pinnaclec in the Linux kernel before 413, 4950, 4499 and 4145 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 ...

CWE-125 https://bugzilla.kernel.org/show_bug.cgi?id=196135 http://www.securityfocus.com/bid/99336 https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2017-9986

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CVE-2017-9986

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