CVE-2015-7884 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Reference

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=eda98796aff0d9bf41094b06811f5def3b4c333c 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

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

2.3