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CVE-2018-20511

Description

An issue was discovered in the Linux kernel before 4.18.11. The ipddp_ioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAP_NET_ADMIN to read the ipddp_route dev and next fields via an SIOCFINDIPDDPRT ioctl call.

POC

Reference

- https://usn.ubuntu.com/4118-1/

Github

No PoCs found on GitHub currently.