diff --git a/pkg/sysctl/etc/sysctl.d/00-linuxkit.conf b/pkg/sysctl/etc/sysctl.d/00-linuxkit.conf index db498738e..9e7f17dfa 100644 --- a/pkg/sysctl/etc/sysctl.d/00-linuxkit.conf +++ b/pkg/sysctl/etc/sysctl.d/00-linuxkit.conf @@ -26,3 +26,6 @@ kernel.dmesg_restrict = 1 kernel.perf_event_paranoid = 3 fs.protected_hardlinks = 1 fs.protected_symlinks = 1 +# Prevent ebpf privilege escalation +# see: https://lwn.net/Articles/742170 +kernel.unprivileged_bpf_disabled=1