The swiotlb functionality in the r8169 driver in drivers/net/r8169.c in the
Linux kernel before 126.96.36.199 allows remote attackers to cause a denial of
service (IOMMU space exhaustion and system crash) by using jumbo frames for
a large amount of network traffic, as demonstrated by a flood ping.
Updated: 2015-07-15 19:32:36 UTC (commit 9690)