* Add CVE-2021-33909 mitigations
kernel.unprivileged_bpf_disabled: 1
kernel.unprivileged_userns_clone: 0
The first one is also used by Tails.
Signed-off-by: Paweł Krawczyk <[email protected]>
* Clean up whitespaces
Signed-off-by: Paweł Krawczyk <[email protected]>