The veth (aka virtual Ethernet) driver in the Linux kernel before
2.6.34 does not properly manage skbs during congestion, which allows
remote attackers to cause a denial of service (system crash) by
leveraging lack of skb consumption in conjunction with a double-free
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MLIST:[oss-security] 20130429 Re: CVE request -- Linux kernel: veth: double-free in case of congestion
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