Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package. You can find additional guidance for high-profile vulnerabilities in the Ubuntu Vulnerability Knowledge Base section.
To report a security vulnerability in an Ubuntu package, please contact the Security Team.
The Security Team also produces OVAL files for each Ubuntu release. These are an industry-standard machine-readable format dataset that contain details of all known security vulnerabilities and fixes relevant to the Ubuntu release, and can be used to determine whether a particular patch is appropriate. OVAL files can also be used to audit a system to check whether the latest security fixes have been applied.
Search USNs
USN ID, name, description or CVE ID contains
41 - 50 of 222 results
11 June 2019
Several security issues were fixed in Vim.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
11 June 2019
DBus could allow unintended access to services.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
10 June 2019
GLib could be made to expose sensitive information if it received a specially crafted file.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
10 June 2019
Several security issues were fixed in libsndfile.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2017-14245, CVE-2017-14246, CVE-2017-14634 + 10 others
10 June 2019
Several security issues were fixed in elfutils.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-16062, CVE-2018-16402, CVE-2018-16403 + 6 others
6 June 2019
USN-3991-1 caused a regression in Firefox.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
6 June 2019
Several security issues were fixed in Jinja2.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
5 June 2019
Exim could be made to run commands if it received specially crafted network traffic.
- Ubuntu 18.10 ,
- 18.04 LTS
CVE ID
5 June 2019
Several security issues were fixed in PHP.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
4 June 2019
A system hardening measure could be bypassed.
- Ubuntu 18.10
CVE ID
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