Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The tty_ldisc_hangup function in drivers/char/tty_ldisc.c in the Linux kernel 2.6.31-rc before 2.6.31-rc8 allows local users to cause a denial of service (system crash, sometimes preceded by a NULL pointer dereference) or possibly gain privileges via certain pseudo-terminal I/O activity, as demonstrated by KernelTtyTest.c.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel tty_ldisc_hangup函数空指针解引用拒绝服务漏洞
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 如果本地用户执行了某些伪终端I/O操作，就可以在Linux Kernel的drivers/char/tty_ldisc.c文件的tty_ldisc_hangup函数中触发空指针解引用，导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A