title: Red Hat Security Advisory: kernel-rt security and bug fix update
description: kernel: posix cpu timer use-after-free may lead to local privilege escalation kernel: Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option
cpes: cpe:/a:redhat:enterprise_linux:9::nfv cpe:/a:redhat:enterprise_linux:9::realtime