CVE-2016-4485

Sažetak

The llc_cmsg_rcv function in net/llc/af_llc.c in the Linux kernel before 4.5.5 does not initialize a certain data structure, which allows attackers to obtain sensitive information from kernel stack memory by reading a message.

Reference

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
http://www.openwall.com/lists/oss-security/2016/05/04/26
https://github.com/torvalds/linux/commit/b8670c09f37bdf2847cc44f36511a53afc6161fd
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b8670c09f37bdf2847cc44f36511a53afc6161fd
https://bugzilla.redhat.com/show_bug.cgi?id=1333309
http://www.ubuntu.com/usn/USN-2997-1
http://www.ubuntu.com/usn/USN-2996-1
http://www.ubuntu.com/usn/USN-3002-1
http://www.ubuntu.com/usn/USN-3001-1
http://www.ubuntu.com/usn/USN-3004-1
http://www.ubuntu.com/usn/USN-2989-1
http://www.ubuntu.com/usn/USN-3000-1
http://www.ubuntu.com/usn/USN-2998-1
http://www.ubuntu.com/usn/USN-3003-1
http://www.ubuntu.com/usn/USN-3005-1
http://www.ubuntu.com/usn/USN-3007-1
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
http://www.ubuntu.com/usn/USN-3006-1
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
http://www.debian.org/security/2016/dsa-3607
http://www.securityfocus.com/bid/90015
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

AV:N/AC:L/Au:N/C:P/I:N/A:N

Zadnje važnije ažuriranje

12-09-2023 - 14:45

Objavljeno

23-05-2016 - 10:59