Description
lxc-user-nic in Linux Containers (LXC) allows local users with a lxc-usernet allocation to create network interfaces on the host and choose the name of those interfaces by leveraging lack of netns ownership check.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://lists.linuxcontainers.org/pipermail/lxc-devel/2017-March/015535.html ↗
- https://github.com/lxc/lxc/commit/16af238036a5464ae8f2420ed3af214f0de875f9 ↗
- http://www.securityfocus.com/bid/96777 ↗
- https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1654676 ↗
- http://www.ubuntu.com/usn/USN-3224-1 ↗
- http://www.openwall.com/lists/oss-security/2017/03/09/4 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html ↗