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Ubuntu Security Notice USN-2809-1
November 12, 2015
lxd vulnerability
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 15.10
Summary:
LXD could be made to run programs as an administrator.
Software Description:
– lxd: Container hypervisor based on LXC
Details:
Jeroen Simonetti discovered that LXD incorrectly set socket permissions. A
local attacker could use this issue to escalate privileges.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 15.10:
lxd 0.20-0ubuntu4.1
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2809-1
https://launchpad.net/bugs/1515689
Package Information:
https://launchpad.net/ubuntu/+source/lxd/0.20-0ubuntu4.1
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