That's besides the point. If people use the official mitigation on https://copy.fail/#mitigation they will not sufficiently protect themselves on mainstream distros like Ubuntu and Debian.
The page also states
> Most major distributions are shipping the fix now.
This text was probably prepared in advance, but this was simply not true at the time of publication.
> alternative mitigation you can use
That's besides the point. If people use the official mitigation on https://copy.fail/#mitigation they will not sufficiently protect themselves on mainstream distros like Ubuntu and Debian.
The page also states
> Most major distributions are shipping the fix now.
This text was probably prepared in advance, but this was simply not true at the time of publication.