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Bugs addressed in recent updates

All Launchpad Ubuntu Debian CVE

Origin Bug number Title Packages
CVE CVE-2026-34786 Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Static#applicable_rules evaluates several header_rule ruby-rack ruby-rack ruby-rack ruby-rack
CVE CVE-2026-34785 Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Static determines whether a request should be served ruby-rack ruby-rack ruby-rack ruby-rack
CVE CVE-2026-34763 Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Directory interpolates the configured root path direc ruby-rack ruby-rack ruby-rack ruby-rack
CVE CVE-2026-34230 Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Utils.select_best_encoding processes Accept-Encoding ruby-rack ruby-rack ruby-rack ruby-rack
CVE CVE-2026-26961 Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Multipart::Parser extracts the boundary parameter fro ruby-rack ruby-rack ruby-rack ruby-rack
Launchpad 2140764 Can't copy error message update-manager
Launchpad 2148575 Changing password for authd user fails silently gnome-control-center gnome-control-center
Launchpad 2101934 SetX11Keyboard auto-denied on Ubuntu gnome-control-center gnome-control-center
Launchpad 2141692 [FFe] Enable VirGL video acceleration in Ubuntu virglrenderer builds (Meson -Dvideo=enabled) for 26.04 virglrenderer virglrenderer
Debian 1133869 flightcrew: FTBFS with boost 1.90 flightcrew flightcrew
Launchpad 2147986 apparmor_parser: Failed to set the mtime of cache file apparmor apparmor apparmor apparmor
Launchpad 2148177 papers cannot open help apparmor apparmor apparmor apparmor
Launchpad 2148047 lsusb AppArmor profile blocks access to /etc/udev/hwdb.bin, causing incomplete device identification apparmor apparmor apparmor apparmor
Launchpad 2146874 OpenVPN fails to execute update-systemd-resolved scripts due to restrictive AppArmor profile apparmor apparmor apparmor apparmor
Launchpad 2137088 apparmor denies acces at rygel in ubuntu 25.10 (and 26.04) apparmor apparmor apparmor apparmor
Launchpad 2127874 Clicking a hyperlink in Evince fails to open it if the default browser is a snap apparmor apparmor apparmor apparmor
Launchpad 2147551 skb mediation causes denials on kernels that support both v9 and skb apparmor apparmor apparmor apparmor
Debian 1083313 barman: (build-)depends on deprecated module python3-pkg-resources barman barman
Debian 1131717 barman: please drop leftover Python2's debian/pydist-overrides barman barman
Launchpad 2147003 autopilot: FTBFS in Resolute autopilot autopilot



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