title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c kernel: use-after-free in sch_qfq network scheduler kernel: fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment kernel: IGB driver inadequate buffer size for frames larger than MTU kernel: nf_tables: use-after-free vulnerability in the nft_verdict_init() function kernel: sched/membarrier: reduce the ability to hammer on sys_membarrier
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation