Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Integer overflow in the xt_alloc_table_info function in net/netfilter/x_tables.c in the Linux kernel through 4.5.2 on 32-bit platforms allows local users to gain privileges or cause a denial of service (heap memory corruption) via an IPT_SO_SET_REPLACE setsockopt call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘xt_alloc_table_info()’整数溢出漏洞
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。 32-bit平台上的Linux kernel 4.5.2及之前版本的net/netfilter/x_tables.c文件中的‘xt_alloc_table_info’函数存在整数溢出漏洞。本地攻击者可借助IPT_SO_SET_REPLACE setsockopt调用利用该漏洞造成获取权限，或拒绝服务（堆内存损坏）。
CVSS Information
N/A
Vulnerability Type
N/A