https://www.openbsd.org/errata61.html
Патчим:
# syspatch -c
001_dhcpd
002_vmmfpu
003_libressl
004_softraid_concat
# syspatch
Get/Verify syspatch61-001_dhcpd.tgz 100% |***************************************************************| 71733 00:00
Installing patch 001_dhcpd
Get/Verify syspatch61-002_vmmfpu.tgz 100% |**************************************************************| 9377 KB 00:05
Installing patch 002_vmmfpu
Get/Verify syspatch61-003_libress... 100% |**************************************************************| 11391 KB 00:06
Installing patch 003_libressl
Get/Verify syspatch61-004_softrai... 100% |**************************************************************| 9356 KB 00:15
Installing patch 004_softraid_concat