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
1071 - 1080 of 2379 results
10 January 2019
Several security issues were fixed in Exiv2.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2017-11591, CVE-2017-11683, CVE-2017-14859 + 6 others
9 January 2019
Django could be made to expose spoofed information over the network.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
9 January 2019
Several security issues were fixed in NSS.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
20 December 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2017-18174, CVE-2018-12896, CVE-2018-18690 + 1 other
20 December 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2017-2647, CVE-2018-10902, CVE-2018-12896 + 5 others
20 December 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2018-10902, CVE-2018-12896, CVE-2018-14734 + 4 others
12 December 2018
Several security issues were fixed in FreeRDP.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-8784, CVE-2018-8785, CVE-2018-8786 + 3 others
11 December 2018
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-12405, CVE-2018-12406, CVE-2018-12407 + 7 others
11 December 2018
pixman could be made to crash or run programs if it processed specially crafted instructions.
- Ubuntu 14.04 LTS
CVE ID
11 December 2018
USN-3837-1 introduced a regression in poppler.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
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