Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The tpacket_rcv function in net/packet/af_packet.c in the Linux kernel before 4.13 mishandles vnet headers, which might allow local users to cause a denial of service (buffer overflow, and disk and memory corruption) or possibly have unspecified other impact via crafted system calls.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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。 Linux kernel 4.13之前的版本中的net/packet/af_packet.c文件的‘tpacket_rcv’函数存在安全漏洞，该漏洞源于程序没有正确的处理vnet包头。本地攻击者可借助特制的系统调用利用该漏洞造成拒绝服务（缓冲区溢出、磁盘和内存损坏）。
CVSS Information
N/A
Vulnerability Type
N/A