Vulnerability DatabaseCVE-2013-7446
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CVE-2013-7446
December 28, 2015
Use-after-free vulnerability in net/unix/af_unix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AF_UNIX socket permissions or cause a denial of service (panic) via crafted epoll_ctl calls.
Related Resources (56)
http://www.ubuntu.com/usn/USN-2890-3
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html
http://www.ubuntu.com/usn/USN-2887-2
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html
https://access.redhat.com/security/cve/CVE-2013-7446
http://www.ubuntu.com/usn/USN-2889-2
http://www.spinics.net/lists/netdev/msg318826.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00044.html
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2013-7446
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html
http://www.ubuntu.com/usn/USN-2888-1
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00033.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html
https://lkml.org/lkml/2014/5/15/532
https://forums.grsecurity.net/viewtopic.php?f=3&t=4150
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00035.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html
https://lkml.org/lkml/2013/10/14/424
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00043.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00045.html
http://www.openwall.com/lists/oss-security/2015/11/18/16
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00037.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00042.html
https://lkml.org/lkml/2015/9/13/195
https://github.com/torvalds/linux/commit/7d267278a9ece963d77eefec61630223fce08c6c
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00041.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00038.html
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.3
https://security-tracker.debian.org/tracker/CVE-2013-7446
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html
http://www.securitytracker.com/id/1034557
http://www.ubuntu.com/usn/USN-2890-2
http://www.ubuntu.com/usn/USN-2886-1
http://www.securityfocus.com/bid/77638
http://www.ubuntu.com/usn/USN-2889-1
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
http://www.ubuntu.com/usn/USN-2887-1
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html
https://bugzilla.redhat.com/show_bug.cgi?id=1282688
http://www.ubuntu.com/usn/USN-2890-1
https://groups.google.com/forum/#%21topic/syzkaller/3twDUI4Cpm8
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7d267278a9ece963d77eefec61630223fce08c6c
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00040.html
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html
http://www.debian.org/security/2015/dsa-3426
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html
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CVSS v4
Base Score:
5.8
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
CVSS v2
Base Score:
5.4
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
EPSS
Base Score:
0.02