PT-2017-17629
CVE-2017-7277
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Published
2017-03-28
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Updated
2018-07-09
Description by
CVSS 3.1
7.1
HighMetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 4.10.6
Description
The issue concerns the TCP stack in the Linux kernel, which improperly handles the
SCM TIMESTAMPING OPT STATS feature. This mishandling allows local users to either obtain sensitive information from the kernel's internal socket data structures or cause a denial of service through an out-of-bounds read. The issue is related to the net/core/skbuff.c and net/socket.c files.Recommendations
For Linux kernel versions prior to 4.10.6, update to version 4.10.6 or later to resolve the issue.
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