CVE-2013-7446
Advisory lineage Upstream: 0 Downstream: 40
Modified
Published: 28 Dec 2015, 11:00
Last modified:06 Aug 2024, 18:09
Vulnerability Summary
Overall Risk (default)
medium
32/100 CVSS Score
5.4 MEDIUM
v2.0 (nvd)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
4 found
Dark Web
Not detected
Timeline
28 Dec 2015, 11:00
Published
Vulnerability first disclosed
06 Aug 2024, 18:09
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.3CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
- v2.0•MEDIUM•Score: 5.4AV:L/AC:M/Au:N/C:N/I:P/A:C
EPSS Trends
Current EPSS score: 0.02%• Percentile: 7%
Affected Systems
- linux•linux_kernel
≤ 4.3.2
References (53)
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00038.html
- https://groups.google.com/forum/#%21topic/syzkaller/3twDUI4Cpm8
- http://www.securitytracker.com/id/1034557
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00035.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00043.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html
- http://www.ubuntu.com/usn/USN-2887-2
- https://forums.grsecurity.net/viewtopic.php?f=3&t=4150
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html
- http://www.spinics.net/lists/netdev/msg318826.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00041.html
- http://www.ubuntu.com/usn/USN-2886-1
- http://www.ubuntu.com/usn/USN-2887-1
- http://www.ubuntu.com/usn/USN-2890-3
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7d267278a9ece963d77eefec61630223fce08c6c
- http://www.ubuntu.com/usn/USN-2889-1
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
- http://www.ubuntu.com/usn/USN-2889-2
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00034.html
- https://lkml.org/lkml/2015/9/13/195
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00037.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.3
- http://www.securityfocus.com/bid/77638
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html
- https://lkml.org/lkml/2014/5/15/532
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
- http://www.ubuntu.com/usn/USN-2890-2
- https://bugzilla.redhat.com/show_bug.cgi?id=1282688
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00033.html
- http://www.debian.org/security/2015/dsa-3426
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html
- http://www.openwall.com/lists/oss-security/2015/11/18/16
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html
- https://lkml.org/lkml/2013/10/14/424
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00044.html
- https://github.com/torvalds/linux/commit/7d267278a9ece963d77eefec61630223fce08c6c
- http://www.ubuntu.com/usn/USN-2890-1
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00040.html
- http://www.ubuntu.com/usn/USN-2888-1
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html