JSA11155 2021-04 Security Bulletin: Junos OS and Junos OS Evolved: MX Series with MPC10/MPC11, PTX10003, PTX10008: Line card may crash and restart when traffic is hitting a firewall filter having a term with syslog action configured (CVE-2021-0264) Version 2026-06-19 (paste date) Latest Versions [juniper.net]