CVE:CVE-2006-6014
CNNVD:CNNVD-200611-320
NetBSD-current内核在一个PT_DUMPCORE请求时，未正确地对ptrace系统调用的未明userspace参数的界限进行检查，本地用户可以制造未知影响。
solution:Upgrade netbsd netbsd to a higher version than current,and avoid the version current