This affects multiple GA and HWE (including -edge) stacks. These are the notices announcing the now missing package versions as intentional releases: https://ubuntu.com/security/notices/USN-4658-1 https://ubuntu.com/security/notices/USN-4659-1 https://ubuntu.com/security/notices/USN-4660-1 https://ubuntu.com/security/notices/USN-4657-1
These are the "-generic" package names that should include the security backports for (among others) CVE-2020-28915 but are now missing: linux-image-5.8.0-31-generic linux-image-5.4.0-56-generic linux-image-4.15.0-126-generic These links at this moment point nowhere: https://packages.ubuntu.com/focal/linux-image-5.8.0-31-generic https://packages.ubuntu.com/bionic/linux-image-5.4.0-56-generic https://packages.ubuntu.com/xenial/linux-image-4.15.0-126-generic ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-28915 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1907761 Title: vanishing kernel 5.4.0-56-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta/+bug/1907761/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
