Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.
** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to sane-backends in Ubuntu. https://bugs.launchpad.net/bugs/1577704 Title: package libsane-common 1.0.25+git20150528-1ubuntu2 failed to install/upgrade: tentative de remplacement de « /etc/sane.d/hp.conf », qui appartient aussi au paquet libsane:i386 1.0.23-3ubuntu3.1 Status in sane-backends package in Ubuntu: New Bug description: I don't know how to do I novice I passe ubuntu 14.02 LTS to 16.04 LTS and I have this dpkg: erreur de traitement du paquet linux-image-generic-lts-vivid (--configure) : problèmes de dépendances - laissé non configuré Des erreurs ont été rencontrées pendant l'exécution : linux-image-extra-4.4.0-21-generic linux-image-generic linux-generic linux-generic-lts-vivid linux-image-generic-lts-vivid E: Sub-process /usr/bin/dpkg returned an error code (1) ProblemType: Package DistroRelease: Ubuntu 16.04 Package: libsane-common 1.0.25+git20150528-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic i686 ApportVersion: 2.20.1-0ubuntu2 Architecture: i386 Date: Mon May 2 16:23:53 2016 ErrorMessage: tentative de remplacement de « /etc/sane.d/hp.conf », qui appartient aussi au paquet libsane:i386 1.0.23-3ubuntu3.1 InstallationDate: Installed on 2016-03-13 (50 days ago) InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta i386 (20150805) PackageArchitecture: all RelatedPackageVersions: dpkg 1.18.4ubuntu1 apt 1.2.10ubuntu1 SourcePackage: sane-backends Title: package libsane-common 1.0.25+git20150528-1ubuntu2 failed to install/upgrade: tentative de remplacement de « /etc/sane.d/hp.conf », qui appartient aussi au paquet libsane:i386 1.0.23-3ubuntu3.1 UpgradeStatus: Upgraded to xenial on 2016-04-27 (5 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1577704/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp