It was discovered that the netfilter connection tracker for netlink in the Linux kernel did not properly perform reference counting in some error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion).
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "ppp-modules-3.13.0-196-generic-di": "3.13.0-196.247", "pata-modules-3.13.0-196-generic-di": "3.13.0-196.247", "block-modules-3.13.0-196-generic-di": "3.13.0-196.247", "fs-core-modules-3.13.0-196-generic-di": "3.13.0-196.247", "sata-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-udebs-generic": "3.13.0-196.247", "linux-source-3.13.0": "3.13.0-196.247", "usb-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-headers-3.13.0-196": "3.13.0-196.247", "linux-modules-extra-3.13.0-196-generic": "3.13.0-196.247", "plip-modules-3.13.0-196-generic-di": "3.13.0-196.247", "virtio-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-buildinfo-3.13.0-196-lowlatency": "3.13.0-196.247", "squashfs-modules-3.13.0-196-generic-di": "3.13.0-196.247", "speakup-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-tools-3.13.0-196-generic": "3.13.0-196.247", "fs-secondary-modules-3.13.0-196-generic-di": "3.13.0-196.247", "pcmcia-storage-modules-3.13.0-196-generic-di": "3.13.0-196.247", "nic-usb-modules-3.13.0-196-generic-di": "3.13.0-196.247", "mouse-modules-3.13.0-196-generic-di": "3.13.0-196.247", "firewire-core-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-cloud-tools-3.13.0-196-lowlatency": "3.13.0-196.247", "linux-image-unsigned-3.13.0-196-generic": "3.13.0-196.247", "md-modules-3.13.0-196-generic-di": "3.13.0-196.247", "pcmcia-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-modules-3.13.0-196-lowlatency": "3.13.0-196.247", "serial-modules-3.13.0-196-generic-di": "3.13.0-196.247", "fat-modules-3.13.0-196-generic-di": "3.13.0-196.247", "kernel-image-3.13.0-196-generic-di": "3.13.0-196.247", "linux-cloud-tools-common": "3.13.0-196.247", "vlan-modules-3.13.0-196-generic-di": "3.13.0-196.247", "nfs-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-libc-dev": "3.13.0-196.247", "storage-core-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-doc": "3.13.0-196.247", "multipath-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-cloud-tools-3.13.0-196": "3.13.0-196.247", "linux-tools-3.13.0-196": "3.13.0-196.247", "nic-pcmcia-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-image-unsigned-3.13.0-196-lowlatency": "3.13.0-196.247", "linux-headers-3.13.0-196-lowlatency": "3.13.0-196.247", "irda-modules-3.13.0-196-generic-di": "3.13.0-196.247", "nic-shared-modules-3.13.0-196-generic-di": "3.13.0-196.247", "input-modules-3.13.0-196-generic-di": "3.13.0-196.247", "message-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-image-unsigned-3.13.0-196-generic-dbgsym": "3.13.0-196.247", "scsi-modules-3.13.0-196-generic-di": "3.13.0-196.247", "ipmi-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-cloud-tools-3.13.0-196-generic": "3.13.0-196.247", "linux-modules-3.13.0-196-generic": "3.13.0-196.247", "linux-headers-3.13.0-196-generic": "3.13.0-196.247", "parport-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-image-unsigned-3.13.0-196-lowlatency-dbgsym": "3.13.0-196.247", "linux-buildinfo-3.13.0-196-generic": "3.13.0-196.247", "fb-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-tools-common": "3.13.0-196.247", "floppy-modules-3.13.0-196-generic-di": "3.13.0-196.247", "nic-modules-3.13.0-196-generic-di": "3.13.0-196.247", "linux-tools-3.13.0-196-lowlatency": "3.13.0-196.247", "crypto-modules-3.13.0-196-generic-di": "3.13.0-196.247" } ] }