4 ms·
Or map it twice. Once RX for usermode, once W at a random address for the kernel to write to. Some JITs use the same tactic.
by blattimwind 8y ago
Or map it twice. Once RX for usermode, once W at a random address for the kernel to write to. Some JITs use the same tactic.
- amluto 8y agoSome of the more extreme SELinux and similar policies don't like this either.