Linux Distros Unpatched Vulnerability : CVE-2026-72055

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ip6vti: require CAPNETADMIN in the device netns for changelink vti6changelink operates on at most two netns, devnetdev and the tunnel link netns t-net. The...

DEBIAN-CVE-2026-72055

In the Linux kernel, the following vulnerability has been resolved: net: ip6vti: require CAPNETADMIN in the device netns for changelink vti6changelink operates on at most two netns, devnetdev and the tunnel link netns t-net. They differ once the device is created in or moved to a netns other than...

CVE-2026-72055

The CVE-2026-72055 entry concerns a Linux kernel net: ip6_vti issue where vti6_changelink could be mishandled across net namespaces. The root cause is that CAP_NET_ADMIN was only checked against dev_net(dev) during the rtnl changelink path, allowing a caller with privileges in the device namespac...