Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The napi_reuse_skb function in net/core/dev.c in the Generic Receive Offload (GRO) implementation in the Linux kernel before 2.6.38 does not reset the values of certain structure members, which might allow remote attackers to cause a denial of service (NULL pointer dereference) via a malformed VLAN frame.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux 内核 ‘napi_reuse_skb’函数拒绝服务漏洞
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。 Linux内核2.6.38之前版本中存在漏洞。由于Generic Receive Offload (GRO)实现的net/core/dev.c的napi_reuse_skb函数不能重置某些结构成员的值，远程攻击者可借助畸形VLAN框架导致拒绝服务（空指针解引用）。
CVSS Information
N/A
Vulnerability Type
N/A