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
2611 - 2620 of 3071 results
3 January 2018
USN-3480-2 introduced regressions in Apport.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 LTS
3 January 2018
Several security issues were fixed in WebKitGTK+.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 LTS
CVE ID
CVE-2017-13856, CVE-2017-13866, CVE-2017-13870 + 1 other
3 January 2018
USN-3477-1 caused a regression in Firefox.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 LTS,
- 14.04 LTS
15 December 2017
USN-3509-1 introduced a regression in the Linux kernel for Ubuntu 16.04 LTS.
- Ubuntu 16.04 LTS
13 December 2017
libxml2 could be made to crash or run arbitrary code if it opened a specially crafted file.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
11 December 2017
Several security issues were fixed in OpenSSL.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 LTS
CVE ID
8 December 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2017-1000405, CVE-2017-12193, CVE-2017-15299 + 3 others
8 December 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
7 December 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2017-1000405, CVE-2017-12193, CVE-2017-16643 + 1 other
7 December 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
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