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prionPRIOn knowledge basePRION:CVE-2016-4470
HistoryJun 27, 2016 - 10:59 a.m.

Command injection

2016-06-2710:59:00
PRIOn knowledge base
www.prio-n.com
8

AI Score

6.4

Confidence

Low

EPSS

0.001

Percentile

17.0%

The key_reject_and_link function in security/keys/key.c in the Linux kernel through 4.6.3 does not ensure that a certain data structure is initialized, which allows local users to cause a denial of service (system crash) via vectors involving a crafted keyctl request2 command.

References