CVE-2013-7446

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• 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

References

• 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

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