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/1770765 Title: package libsane 1.0.25+git20150528-1ubuntu2.16.04.1 [modified: lib/udev/rules.d/60-libsane.rules] failed to install/upgrade: trying to overwrite shared '/lib/udev/rules.d/60-libsane.rules', which is different from other instances of package libsane:i386 Status in sane-backends package in Ubuntu: New Bug description: wine installation on xubuntu 16 failed ProblemType: Package DistroRelease: Ubuntu 16.04 Package: libsane 1.0.25+git20150528-1ubuntu2.16.04.1 [modified: lib/udev/rules.d/60-libsane.rules] ProcVersionSignature: Ubuntu 4.13.0-41.46~16.04.1-generic 4.13.16 Uname: Linux 4.13.0-41-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.17 Architecture: amd64 Date: Sat May 12 05:51:17 2018 DuplicateSignature: package:libsane:1.0.25+git20150528-1ubuntu2.16.04.1 [modified: lib/udev/rules.d/60-libsane.rules] Unpacking libsane:i386 (1.0.25+git20150528-1ubuntu2.16.04.1) ... dpkg: error processing archive /var/cache/apt/archives/libsane_1.0.25+git20150528-1ubuntu2.16.04.1_i386.deb (--unpack): trying to overwrite shared '/lib/udev/rules.d/60-libsane.rules', which is different from other instances of package libsane:i386 ErrorMessage: trying to overwrite shared '/lib/udev/rules.d/60-libsane.rules', which is different from other instances of package libsane:i386 InstallationDate: Installed on 2018-03-12 (60 days ago) InstallationMedia: Xubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228) RelatedPackageVersions: dpkg 1.18.4ubuntu1.4 apt 1.2.26 SourcePackage: sane-backends Title: package libsane 1.0.25+git20150528-1ubuntu2.16.04.1 [modified: lib/udev/rules.d/60-libsane.rules] failed to install/upgrade: trying to overwrite shared '/lib/udev/rules.d/60-libsane.rules', which is different from other instances of package libsane:i386 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1770765/+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