Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer underflow in the ibwdt_ioctl function in drivers/watchdog/ib700wdt.c in the Linux kernel before 2.6.28-rc1 might allow local users to have an unknown impact via a certain /dev/watchdog WDIOC_SETTIMEOUT IOCTL call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel ib700wdt.c缓冲区溢出漏洞
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。 Linux kernel的drivers/watchdog/ib700wdt.c中的ibwdt_ioctl函数存在缓冲区下溢漏洞,本地用户可以通过特定的/dev/watchdog WDIOC_SETTIMEOUT IOCTL调用来触发这个溢出,导致拒绝服务或执行任意内核态代码。
CVSS Information
N/A
Vulnerability Type
N/A