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On Linux, the permissions on /proc/$PID/environ are the same permissions you'd need to read the memory of the process, so just being able to list that dirent do
by formerly_proven 5y ago
On Linux, the permissions on /proc/$PID/environ are the same permissions you'd need to read the memory of the process, so just being able to list that dirent doesn't give you anything. Though I do think that command lines being visible to other users is a design flaw.