Description
net/sctp/sm_sideeffect.c in the Linux kernel before 4.3 does not properly manage the relationship between a lock and a socket, which allows local users to cause a denial of service (deadlock) via a crafted sctp_accept call.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.ubuntu.com/usn/USN-2930-1 ↗
- http://www.ubuntu.com/usn/USN-2967-1 ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html ↗
- https://access.redhat.com/errata/RHSA-2016:1341 ↗
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html ↗
- http://rhn.redhat.com/errata/RHSA-2016-0715.html ↗
- http://www.ubuntu.com/usn/USN-2930-2 ↗
- https://access.redhat.com/errata/RHSA-2016:1301 ↗
- http://www.openwall.com/lists/oss-security/2016/01/11/4 ↗
- http://www.debian.org/security/2016/dsa-3503 ↗
- http://www.ubuntu.com/usn/USN-2967-2 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=635682a14427d241bab7bbdeebb48a7d7b91638e ↗
- http://www.ubuntu.com/usn/USN-2930-3 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00045.html ↗
- http://www.ubuntu.com/usn/USN-2932-1 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1297389 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176484.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html ↗
- http://www.securityfocus.com/bid/80268 ↗
- https://github.com/torvalds/linux/commit/635682a14427d241bab7bbdeebb48a7d7b91638e ↗
- http://www.ubuntu.com/usn/USN-2931-1 ↗
- http://www.debian.org/security/2016/dsa-3448 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00015.html ↗
- https://access.redhat.com/errata/RHSA-2016:1277 ↗
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00094.html ↗