### [CVE-2017-9242](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9242) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls. ### POC #### Reference No PoCs from references. #### Github - https://github.com/thdusdl1219/CVE-Study