OpenBSD Errata: November 16th, 2019 (ifioctl)
16 November, 2019 by firstname.lastname@example.org | openbsd
Errata patches for the kernel have been released for OpenBSD 6.5 and 6.6. A regular user could change some network interface parameters due to missing checks in the ioctl(2) system call. Binary updates for the amd64, i386, and arm64 platforms are available via the syspatch utility. Source code patches can be found on the respective errata page: https://www.openbsd.org/errata65.html https://www.openbsd.org/errata66.html As these affect the kernel, a reboot will be needed after patching.