--- upgrade: - | The fs.suid_dumpable kernel parameter is now explicitly set to 0 to prevent exposing sensitive data through core dumps of processes with elevated permissions. Deployments that set or depend on non-zero values for fs.suid_dumpable may be affected by upgrading. security: - | Explicitly disable core dump for setuid programs by setting fs.suid_dumpable = 0, this will descrease the risk of unauthorized access of core dump file generated by setuid program.