The vivid_fb_ioctl function in drivers/media/platform/vivid/vivid-osd.c in the Linux kernel through 4.3.3 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel memory via a crafted application.
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html
http://www.openwall.com/lists/oss-security/2015/10/21/8
http://www.securityfocus.com/bid/77317
http://www.securitytracker.com/id/1034893
http://www.ubuntu.com/usn/USN-2842-1
http://www.ubuntu.com/usn/USN-2842-2
http://www.ubuntu.com/usn/USN-2843-1
http://www.ubuntu.com/usn/USN-2843-2
http://www.ubuntu.com/usn/USN-2843-3
https://bugzilla.redhat.com/show_bug.cgi?id=1274726
https://github.com/torvalds/linux/commit/eda98796aff0d9bf41094b06811f5def3b4c333c
Source: MITRE
Published: 2015-12-28
Updated: 2016-12-07
Type: CWE-200
Base Score: 1.9
Vector: AV:L/AC:M/Au:N/C:P/I:N/A:N
Impact Score: 2.9
Exploitability Score: 3.4
Severity: LOW
Base Score: 2.3
Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Impact Score: 1.4
Exploitability Score: 0.8
Severity: LOW