Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The pppol2tp_recvmsg function in drivers/net/pppol2tp.c in the Linux kernel 2.6 before 2.6.26-rc6 allows remote attackers to cause a denial of service (kernel heap memory corruption and system crash) and possibly have unspecified other impact via a crafted PPPOL2TP packet that results in a large value for a certain length variable.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel drivers/net/pppol2tp.c文件内核堆内存破坏漏洞
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/net/pppol2tp.c文件中的pppol2tp_recvmsg函数中存在内核堆内存破坏漏洞。如果远程攻击者发送了特制的PPPOL2TP报文的话，就可以为某个长度变量设置超长的值，导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A