PT-2016-5200

CVE-2016-2548

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Published

2016-01-13

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Updated

2017-09-07

Description by

CVSS 3.1
6.2
Medium
MetricsAV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.4.1
Description The issue allows local users to cause a denial of service, resulting in a system crash, via a crafted ioctl call. This is related to the snd timer close and snd timer stop functions in the sound/core/timer.c file.
Recommendations For Linux kernel versions prior to 4.4.1, update to version 4.4.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the ioctl call related to the snd timer close and snd timer stop functions to minimize the risk of exploitation.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALT-PU-2016-1018
ALT-PU-2016-1485
DSA-3503-1
OPENSUSE-SU-2016_2144-1
SUSE-SU-2016:0911-1
SUSE-SU-2016:1102-1
SUSE-SU-2016:1203-1
SUSE-SU-2016:2074-1
USN-2929-1
USN-2929-2
USN-2930-1
USN-2930-2
USN-2930-3
USN-2931-1
USN-2932-1
USN-2967-1
USN-2967-2
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