The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.
- https://github.com/torvalds/linux/commit/b69040d8e39f20d5215a03502a8e8b4c6ab78395
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