...dress below which program initialized and uninitialized (BSS) data are placed. (47) start_brk %lu (since Linux 3.3) [PT] Address above which program heap can be expanded with br…...omized address. This value is the default if the kernel was configured with CONFIG_COMPAT_BRK . 2 (Since Linux 2.6.25) Also support heap randomization. This value is the default…