CVE-2017-9985

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Summary

CVECVE-2017-9985
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-06-28 06:29:00 UTC
Updated2023-02-24 18:38:00 UTC
DescriptionThe snd_msndmidi_input_read function in sound/isa/msnd/msnd_midi.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.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
196133 – Double fetch problem in Linux-4.10.1/sound/isa/msnd/msnd_midi.c MISC bugzilla.kernel.org Issue Tracking
Linux kernel CVE-2017-9985 Local Denial of Service Vulnerability BID www.securityfocus.com
ALSA: msnd: Optimize / harden DSP and MIDI loops · torvalds/linux@20e2b79 · GitHub MISC github.com
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org
USN-3754-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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