Vulnerability Information
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Vulnerability Title
net: core: reject skb_copy(_expand) for fraglist GSO skbs
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: core: reject skb_copy(_expand) for fraglist GSO skbs SKB_GSO_FRAGLIST skbs must not be linearized, otherwise they become invalid. Return NULL if such an skb is passed to skb_copy or skb_copy_expand, in order to prevent a crash on a potential later call to skb_gso_segment.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于对带有fraglist的GSO skb进行线性化操作会导致无效的skb，从而导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A