Red Hat Redhat Enterprise Linux Advanced mission critical Update Support (AUS) 6.5

Integer overflow in TCP_SKB_CB(skb)->tcp_gso_segs

SACK can cause extensive memory use via fragmented resend queue

Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."