Linux Kernel drivers/char/n_tty.c驱动空指针引用拒绝服务漏洞

BUGTRAQ ID: 37147 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel所使用的drivers/char/ntty.c驱动中存在空指针引用漏洞： / nttyclose - close the ldisc for this tty @tty: device Called from the terminal layer when this line discipline is being shut down, either because of a close or becsuse of a discipline change. Th...