A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process. https://bugzilla.redhat.com/show_bug.cgi?id=1902724 CREATE(Triage):(User=admin) CVE-2020-35508 (https://nvd.nist.gov/vuln/detail/CVE-2020-35508)
