I'm closing this based on the most recent comment. adwaita-icon-theme Suggests adwaita-icon-theme-legacy which means it's not installed by default but it's mentioned in apt's output when using apt from the command line.
** Changed in: adwaita-icon-theme (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to adwaita-icon-theme in Ubuntu. https://bugs.launchpad.net/bugs/2073533 Title: Some icons are missing from GNOME's default icon theme Status in adwaita-icon-theme package in Ubuntu: Fix Released Bug description: Some pretty standard icons are missing from Adwaita while they exist in Yaru (and used to be there in Ubuntu 23.10). For example: - the "crop" icon in gnome-scanner. - the "download remote images" icon in Evolution. - the "update-manager" and "install proprietary drivers" apps. - the "install language packs" app is there, but all white. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/adwaita-icon-theme/+bug/2073533/+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