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
1171 - 1180 of 1557 results
22 October 2013
Several security issues were fixed in the kernel.
- Ubuntu 12.04
CVE ID
CVE-2013-2237, CVE-2013-2888, CVE-2013-2892 + 4 others
22 October 2013
The system could be made to expose sensitive information to a local user.
- Ubuntu 12.04
CVE ID
22 October 2013
The system could be made to expose sensitive information to a local user.
- Ubuntu 12.04
CVE ID
22 October 2013
The system could be made to expose sensitive information to a local user.
- Ubuntu 12.04
CVE ID
21 October 2013
Several security issues were fixed in the GNU C Library.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
CVE-2012-4412, CVE-2012-4424, CVE-2013-0242 + 3 others
17 October 2013
The X.Org X server could be made to crash or run programs as an administrator if it received specially crafted input.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
15 October 2013
ICU could be made to crash or run programs as your login if it processed specially crafted data.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
9 October 2013
Several security issues were fixed in GnuPG.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
1 October 2013
Several security issues were fixed in Network Audio System (NAS).
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04
CVE ID
1 October 2013
Several security issues were fixed in Python.
- Ubuntu 12.10 ,
- 12.04
CVE ID
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