How? As far as the German translation suggests, it's a mistake, a SNAFU, a boo-boo, a foul up.
If the report is correct, and for what it's worth, there's a level of detail including posts directly from the Linux kernel list.
And you can read all about that simply by clicking on this clever Google translation page.
One of our Austrian readers who speaks and writes excellent English has translated the German, and placed it here, if the Googlish translation is doing your brain in.
And if you're a German speaker, you can drink directly from the original report, which is here. µ
Another week of Google news in brief
It was nice knowing you, sort of
Third time unlucky
Customers are unable to make payments or transfer money