USN-2753-3
lxc regression
USN-2753-1 fixed a vulnerability in LXC. The update caused a regression that prevented some containers from starting. This regression only affected containers that had a path that contained a '/./' directory specified as a bind mount target in their configuration file. This update fixes the problem. We apologize for the inconvenience.
Original advisory details:
Roman Fiedler discovered a directory traversal flaw in lxc-start. A local attacker with access to an LXC container could exploit this flaw to run programs inside the container that are not confined by AppArmor or expose unintended files in the host to the container.
What each source reports
OSV No score
lxc regression
USN-2753-1 fixed a vulnerability in LXC. The update caused a regression that prevented some containers from starting. This regression only affected containers that had a path that contained a '/./' directory specified as a bind mount target in their configuration file. This update fixes the problem. We apologize for the inconvenience.
Original advisory details:
Roman Fiedler discovered a directory traversal flaw in lxc-start. A local attacker with access to an LXC container could exploit this flaw to run programs inside the container that are not confined by AppArmor or expose unintended files in the host to the container.
- Record
USN-2753-3- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
lxcUbuntu:14.04:LTS |
before 1.0.7-0ubuntu0.7, plus listed versions 1.0.0~alpha1-0ubuntu111.0.0~alpha2-0ubuntu11.0.0~alpha2-0ubuntu31.0.0~alpha2-0ubuntu41.0.0~alpha2-0ubuntu5 Show 37 moreShow less1.0.0~alpha2-0ubuntu61.0.0~alpha3-0ubuntu11.0.0~alpha3-0ubuntu21.0.0~alpha3-0ubuntu31.0.0~alpha3-0ubuntu41.0.0~alpha3-0ubuntu51.0.0~alpha3-0ubuntu61.0.0~alpha3-0ubuntu71.0.0~alpha3-0ubuntu81.0.0~beta1-0ubuntu11.0.0~beta1-0ubuntu21.0.0~beta1-0ubuntu31.0.0~beta2-0ubuntu11.0.0~beta2-0ubuntu21.0.0~beta3-0ubuntu11.0.0~beta4-0ubuntu11.0.0~beta4-0ubuntu21.0.0~rc1-0ubuntu21.0.0~rc3-0ubuntu11.0.0~rc4-0ubuntu11.0.0-0ubuntu11.0.0-0ubuntu21.0.0-0ubuntu31.0.0-0ubuntu41.0.1-0ubuntu11.0.2-0ubuntu11.0.2-0ubuntu21.0.3-0ubuntu11.0.3-0ubuntu21.0.3-0ubuntu31.0.4-0ubuntu0.11.0.5-0ubuntu0.11.0.6-0ubuntu0.11.0.7-0ubuntu0.11.0.7-0ubuntu0.21.0.7-0ubuntu0.51.0.7-0ubuntu0.6 |
1.0.7-0ubuntu0.7 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
USN-2753-3 is a vulnerability with no CVSS score yet in lxc, published October 5, 2015. No source lists public exploit code. Fixed in lxc 1.0.7-0ubuntu0.7.