Bon je suis allé voir la FAQ sur le site du projet:
Q: Is there security support for packages from backports.org?
A: Unfortunately not. This is done on a best effort basis by the people who track the package, usually the ones who originally did upload the package into backports.
[^] # Re: Ce qu'il est important de noter ...
Posté par patrick_g (site web personnel) . En réponse à la dépêche Les paquets rétroportés (backports) deviennent officiels chez Debian. Évalué à 4.
Q: Is there security support for packages from backports.org?
A: Unfortunately not. This is done on a best effort basis by the people who track the package, usually the ones who originally did upload the package into backports.