@yassine-mrabet - In general, Ubuntu does not upgrade major versions of software and instead backports security fixes to the current version - also we track CVEs independently in our own CVE tracker - in this case please see https://people.canonical.com/~ubuntu- security/cve/2018/CVE-2018-15688.html
Here you can see this is resolved for bionic in version 237-3ubuntu10.4 which is available in the bionic-security pocket. So simply doing an 'sudo apt-get update && sudo apt-get upgrade' should make this available. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1795921 Title: Out-of-Bounds write in systemd-networkd dhcpv6 option handling To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1795921/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs