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LIN5-23928 : Security Advisory - linux - CVE-2017-15649

Created: Oct 29, 2017    Updated: May 29, 2018
Resolved Date: Dec 3, 2017
Found In Version: 5.0.1.41
Fix Version: 5.0.1.42
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Kernel

Description

net/packet/af_packet.c in the Linux kernel before 4.13.6 allows local users to gain privileges via crafted system calls that trigger mishandling of packet_fanout data structures, because of a race condition (involving fanout_add and packet_do_bind) that leads to a use-after-free, a different vulnerability than CVE-2017-6346.

https://nvd.nist.gov/vuln/detail/CVE-2017-15649

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