That version is no more supported; and no expecting backport as it only concern 'security' problem.
** Changed in: qt4-x11 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to qt4-x11 in Ubuntu. https://bugs.launchpad.net/bugs/975663 Title: error Status in qt4-x11 package in Ubuntu: Invalid Bug description: package libqt4-designer 4:4.6.2-0ubuntu5.3 failed to install/upgrade: leitura curta em buffer_copy (mecanismo dpkg-deb durante './usr/lib/libQtDesigner.so.4.6.2') ProblemType: Package DistroRelease: Ubuntu 10.04 Package: libqt4-designer 4:4.6.2-0ubuntu5.3 ProcVersionSignature: Ubuntu 2.6.32-40.87-generic 2.6.32.57+drm33.23 Uname: Linux 2.6.32-40-generic i686 NonfreeKernelModules: nvidia Architecture: i386 Date: Fri Apr 6 22:31:57 2012 ErrorMessage: leitura curta em buffer_copy (mecanismo dpkg-deb durante './usr/lib/libQtDesigner.so.4.6.2') InstallationMedia: Ubuntu 10.04.4 LTS "Lucid Lynx" - Release i386 (20120214.2) SourcePackage: qt4-x11 Title: package libqt4-designer 4:4.6.2-0ubuntu5.3 failed to install/upgrade: leitura curta em buffer_copy (mecanismo dpkg-deb durante './usr/lib/libQtDesigner.so.4.6.2') To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/975663/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp