In the Linux kernel, the following vulnerability has been resolved:netfilter: flowtable: incorrect pppoe tuplepppoe traffic reaching ingress path does not match the flowtable entrybecause the pppoe header is expected to be at the network header offset.This bug causes a mismatch in the flow table lookup, so pppoe packetsenter the classical forwarding path.
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds