title: Red Hat Security Advisory: kernel security and bug fix update
description: kernel: powerpc: incomplete Spectre-RSB mitigation leads to information exposure Kernel: NetLabel: null pointer dereference while receiving CIPSO packet with null category may cause kernel panic Kernel: s390: page table upgrade in secondary address mode may lead to privilege escalation kernel: use-after-free in block/bfq-iosched.c related to bfq_idle_slice_timer_body
cpes: cpe:/o:redhat:rhel_e4s:8.0::baseos