Please consider backporting this commit to 4.19-stable: commit ede95a63b5e84ddeea6b0c473b36ab8bfd8c6ce3 Author: Daniel Borkmann <daniel@xxxxxxxxxxxxx> Date: Tue Oct 23 01:11:04 2018 +0200 bpf: add bpf_jit_limit knob to restrict unpriv allocations No other stable branches are affected by the issue. Ben. -- Ben Hutchings, Software Developer Codethink Ltd https://www.codethink.co.uk/ Dale House, 35 Dale Street Manchester, M1 2HF, United Kingdom