https://lists.libvirt.org/archives/list/users@lists.libvirt.org/message/SNXF4LEPQENDA4S7RHDHN4OGFQFPAPYT/
Re: [libvirt-users] [libvirt] LXC, user namespaces and systemd - Users - libvirt List Archives
user namespaceslibvirtuserslxcsystemd
https://v1-34.docs.kubernetes.io/blog/2025/04/25/userns-enabled-by-default/
Kubernetes v1.33: User Namespaces enabled by default! | Kubernetes
Apr 22, 2025 - In Kubernetes v1.33 support for user namespaces is enabled by default. This means that, when the stack requirements are met, pods can opt-in to use user...
user namespaceskubernetesenableddefault
https://lwn.net/Articles/543693/
Anatomy of a user namespaces vulnerability [LWN.net]
user namespacesanatomyvulnerabilitylwn