CVE-2016-4485

7.5 HIGH
Published: May 23, 2016 Modified: May 06, 2026
View on NVD

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b8670c09f37bdf2847cc44f36511a53afc6161fd
Source: cve@mitre.org
Patch Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
Source: cve@mitre.org
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
Source: cve@mitre.org
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
Source: cve@mitre.org
http://www.debian.org/security/2016/dsa-3607
Source: cve@mitre.org
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
Source: cve@mitre.org
Release Notes
http://www.openwall.com/lists/oss-security/2016/05/04/26
Source: cve@mitre.org
Mailing List
http://www.securityfocus.com/bid/90015
Source: cve@mitre.org
http://www.ubuntu.com/usn/USN-2989-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-2996-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-2997-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-2998-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3000-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3001-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3002-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3003-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3004-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3005-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3006-1
Source: cve@mitre.org
Third Party Advisory
http://www.ubuntu.com/usn/USN-3007-1
Source: cve@mitre.org
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1333309
Source: cve@mitre.org
Issue Tracking
https://github.com/torvalds/linux/commit/b8670c09f37bdf2847cc44f36511a53afc6161fd
Source: cve@mitre.org
Patch Vendor Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b8670c09f37bdf2847cc44f36511a53afc6161fd
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2016/dsa-3607
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.5
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
http://www.openwall.com/lists/oss-security/2016/05/04/26
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
http://www.securityfocus.com/bid/90015
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.ubuntu.com/usn/USN-2989-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-2996-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-2997-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-2998-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3000-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3001-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3002-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3003-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3004-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3005-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3006-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.ubuntu.com/usn/USN-3007-1
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1333309
Source: af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
https://github.com/torvalds/linux/commit/b8670c09f37bdf2847cc44f36511a53afc6161fd
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory

44 reference(s) from NVD

Quick Stats

CVSS v3 Score
7.5 / 10.0
EPSS (Exploit Probability)
0.5%
66th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-200

Affected Vendors

linux canonical novell

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