4 ms·
Very good question. :-) No, you can't use ptrace(2) on a process that has changed its EUID. For details, see PR_SET_DUMPABLE in the prctl(2) man page.
by jwilk 6y ago
Very good question. :-) No, you can't use ptrace(2) on a process that has changed its EUID. For details, see PR_SET_DUMPABLE in the prctl(2) man page.
- steerablesafe 6y agoGreat. I expected that possibly the real UID controlled this, it's good that it's not the case.