The IPv6 stack in the Linux kernel before 4.3.3 mishandles options data, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) via a crafted sendmsg system call.
http://rhn.redhat.com/errata/RHSA-2016-0855.html
http://rhn.redhat.com/errata/RHSA-2016-2574.html
http://rhn.redhat.com/errata/RHSA-2016-2584.html
http://rhn.redhat.com/errata/RHSA-2016-2695.html
http://source.android.com/security/bulletin/2016-08-01.html
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.3
http://www.securityfocus.com/bid/92227
https://github.com/torvalds/linux/commit/45f6fad84cc305103b28d73482b344d7f5b76f39
Source: MITRE
Published: 2016-08-06
Updated: 2018-01-05
Type: CWE-264
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
Base Score: 7.3
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.3
Severity: HIGH