Needless to I say I have no idea how to do this.
I'm performing a pentest and I found an exploit related the box : https://www.exploit-db.com/exploits/44298
In the exploit comments, the author said :
if different kernel adjust CRED offset + check kernel stack size
I see there is a variable for CRED :
#define CRED_OFFSET 0x5f8 but I have no idea how to adjust it. Also, I don't see anywhere in the exploit code where I should adjust the kernel stack size.
My Kernel is 4.4.0-81-generic (Unbutu 16)
How does this get solved ?