Package: grub-pc Version: 1.96+20080209-1 Severity: critical grub-pc is licenced under the GPLv3+ [1]. LZO 2.02 is licenced under the GPLv2 only. This makes the current Debian package of grub-pc illegal. Note: Markus Oberhumer told me that the next LZO version 2.03 will be available under the GPLv2+. [1] GPLv3+ = GPL version 3 or any later version