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
921 - 930 of 1557 results
25 September 2014
Bash allowed bypassing environment restrictions in certain environments.
- Ubuntu 14.04 LTS,
- 12.04 ,
- 10.04
CVE ID
24 September 2014
Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
24 September 2014
Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
24 September 2014
Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
- Ubuntu 14.04 LTS,
- 12.04 ,
- 10.04
CVE ID
24 September 2014
Bash allowed bypassing environment restrictions in certain environments.
- Ubuntu 14.04 LTS,
- 12.04 ,
- 10.04
CVE ID
23 September 2014
Several security issues were fixed in the kernel.
- Ubuntu 12.04
CVE ID
CVE-2014-3601, CVE-2014-5077, CVE-2014-5471 + 1 other
23 September 2014
Several security issues were fixed in the kernel.
- Ubuntu 12.04
CVE ID
23 September 2014
Several security issues were fixed in the kernel.
- Ubuntu 12.04
CVE ID
23 September 2014
APT could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 14.04 LTS,
- 12.04 ,
- 10.04
CVE ID
22 September 2014
Several security issues were fixed in DBus.
- Ubuntu 14.04 LTS,
- 12.04 ,
- 10.04
CVE ID
CVE-2014-3635, CVE-2014-3636, CVE-2014-3637 + 2 others
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