---
title: "CVE-2014-7300\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2014-7300?format=md
keywords: index, follow
---

# CVE-2014-7300

Publication date 25 December 2014

Last updated 24 July 2024

---

Ubuntu priority

**Low**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

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## Description

GNOME Shell 3.14.x before 3.14.1, when the Screen Lock feature is used,
does not limit the aggregate memory consumption of all active PrtSc
requests, which allows physically proximate attackers to execute arbitrary
commands on an unattended workstation by making many PrtSc requests and
leveraging a temporary lock outage, and the resulting temporary shell
availability, caused by the Linux kernel OOM killer.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| gnome-shell | 19.04 disco | Not affected |
| 18.10 cosmic | Not affected |
| 18.04 LTS bionic | Not affected |
| 17.10 artful | Not affected |
| 17.04 zesty | Not affected |
| 16.10 yakkety | Not affected |
| 16.04 LTS xenial | Not affected |
| 15.10 wily | Ignored end of life |
| 15.04 vivid | Ignored end of life |
| 14.10 utopic | Ignored end of life |
| 14.04 LTS trusty | Not in release |
| 12.04 LTS precise | Ignored end of life |
| 10.04 LTS lucid | Ignored end of life |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7300)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2014-7300)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2014-7300)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2014-7300)

### Other references

* <https://www.cve.org/CVERecord?id=CVE-2014-7300>
