title: Red Hat Security Advisory: kernel-rt security and bug fix update
description: kernel: lack of check for mmap minimum address in expand_downwards in mm/mmap.c leads to NULL pointer dereferences exploit on non-SMAP platforms Kernel: tcp: integer overflow while processing SACK blocks allows remote denial of service Kernel: tcp: excessive resource consumption while processing SACK blocks allows remote denial of service kernel: tcp: excessive resource consumption for TCP connections with low MSS allows remote denial of service
cpes: cpe:/a:redhat:enterprise_linux:8::nfv cpe:/a:redhat:enterprise_linux:8::realtime