title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c kernel: Heap overflow in mwifiex_update_bss_desc_with_ie function in marvell/mwifiex/scan.c kernel: Heap overflow in mwifiex_uap_parse_tail_ies function in drivers/net/wireless/marvell/mwifiex/ie.c kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic
cpes: cpe:/o:redhat:enterprise_linux:7::hypervisor cpe:/o:redhat:rhel_eus:7.6::computenode cpe:/o:redhat:rhel_eus:7.6::server