How feasible would it be to find bugs in the iPhone kernel’s network stack? I imagine this is pretty battle-tested stuff, but it would tick all the boxes for re

How feasible would it be to find bugs in the iPhone kernel’s network stack? I imagine this is pretty battle-tested stuff, but it would tick all the boxes for remote and no interaction. Edit: Since it's XNU, and it's open-source, and it's been around for a really long time, this seems unlikely. But if something was found in here, for instance, everything would be practically compromised: https://github.com/apple/darwin-xnu/blob/master/bsd/netinet/ip_input.c https://github.com/apple/darwin-xnu/blob/master/bsd/netinet/...