The line
set noexec_user_stack= l
should be added to the /etc/system file to prevent an executable stack while executing user programs. What is
the purpose of this?
A.
help prevent core dumps on program errors
B.
help programs to execute more quickly by keeping to their own memory space
C.
log any messages into the stack log
D.
help make buffer-overflow attacks more difficult
Explanation:
How to Disable Programs From Using Executable Stacks
Purpose: Prevent executable stack from overflowing.
You must be in the root role.
Edit the /etc/system file, and add the following line:
set noexec_user_stack=1
Reboot the system.
# reboot