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Full Version: Stop Compilation/execution Of Users Application
Linuxhelp > Support > Technical Support
There's a new exploit that a normal use can use to crash the kernel, and lock up the system.

It's a small C/C++ program, so basically you can just copy the code to clipboard, copy it into a file, and gcc -o crash crash.txt to get it working


So basically I want to stop users from compiling and running applications they upload. =D

make gcc only usable by root and a group by using chown ... then they would have to upload a new gcc to do that (which they could do if they wanted to).

I don't allow anyone access to anything on my server except the webpages...
remove the executable flag from all the files uploaded by users.
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