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
161 - 170 of 373 results
6 September 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.10
CVE ID
CVE-2012-5374, CVE-2012-5375, CVE-2013-1060 + 5 others
6 September 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.10
CVE ID
CVE-2012-5374, CVE-2012-5375, CVE-2013-1060 + 5 others
5 September 2013
Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
20 August 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.10
CVE ID
CVE-2013-1059, CVE-2013-2148, CVE-2013-2164 + 1 other
20 August 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.10
CVE ID
CVE-2013-1059, CVE-2013-2148, CVE-2013-2164 + 1 other
15 August 2013
Several security issues were fixed in Puppet.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
14 August 2013
libimobiledevice could be made to overwrite files as the administrator, or access device keys.
- Ubuntu 13.04 ,
- 12.10
CVE ID
7 August 2013
Several security issues were fixed in Thunderbird.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
CVE-2013-1701, CVE-2013-1709, CVE-2013-1710 + 3 others
6 August 2013
This update provides compatible packages for Firefox 23.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
6 August 2013
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
CVE-2013-1701, CVE-2013-1702, CVE-2013-1704 + 8 others
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