-p8 is the current patch level for 15.0-RELEASE so if people have been keeping on top of patching this is already two reboots in the past.
12 karma · joined March 9, 2026
> Upgrade your vulnerable system to a supported FreeBSD stable or release / security branch (releng) dated after the correction date, and reboot the system.
Not everyone can just freebsd-update and reboot, so yes, "Oh dear." is a good response to this.