Provided by: manpages_6.7-2_all 

NAME
/proc/pid/mem - memory
DESCRIPTION
/proc/pid/mem This file can be used to access the pages of a process's memory through open(2), read(2), and lseek(2). Permission to access this file is governed by a ptrace access mode PTRACE_MODE_ATTACH_FSCREDS check; see ptrace(2).
SEE ALSO
proc(5) Linux man-pages 6.7 2023-08-15 proc_pid_mem(5)