When the SPU code finishes or hits a critical error condition, it stops executing and the host process returns from the ioctl call.
当SPU代码执行完成或碰到严重的错误条件时，就会停止执行，宿主进程也会从ioctl调用中返回。
Memory space breach — Accomplished via stack overflow, buffer overrun, or heap error, enables execution of arbitrary code supplied by the attacker with the permissions of the host process.
内存空间缺口——通过栈溢出、缓冲区溢出或堆错误来实现，以宿主进程的权限执行攻击者提供的任何代码。
Library applications have the recycling and pooling properties of their host process.
库应用程序具有其主机进程的回收和池属性。
Library applications have the recycling and pooling properties of their host process.
库应用程序具有其主机进程的回收和池属性。
应用推荐