HardenedBSD January 2024 Status Report

Happy new year! January saw a few changes in the src repository: Update some internal netlink(4) functions to use an unsigned integer for buffer size. The NETLINK option is now effectively required by our upstream FreeBSD. I would encourage the community to study its code for potential issues. The sysctl knobs vm.objects and vm.swap_objects are now only made available to privileged unjailed processes. A new sysctl node is introduced that disables new USB device connections: hardening.pax.prohibit_new_usb. Possible values to set it to: 0: disabled 1: enabled 2: enabled without possibility to disable without incurring a reboot It would be cool to see a new option: 3, enforce a USB device allowlist. I would like to delegate that to anyone who wants to volunteer to do that work. :-) In ports: An unneeded patch for dns/c-ares was remooved now that the port has been updated by upstream Fix build of devel/ivykis Bump default llvm ports version to 17 In the infrastructure: As detailed in this announcement, HardenedBSD will slow its OS/update build cadence from bi-weekly to monthly. The issue plaguing git clone https://... of src or ports has been resolved! Major thanks to h3artbl33d for helping resolve this issue...