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
231 - 240 of 881 results
23 July 2013
Several security issues were fixed in OpenJDK 6.
- Ubuntu 12.04 ,
- 10.04
CVE ID
CVE-2013-1500, CVE-2013-1571, CVE-2013-2407 + 27 others
17 July 2013
USN-1904-1 introduced a regression in libxml2.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
16 July 2013
Several security issues were fixed in PHP.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
15 July 2013
Several security issues were fixed in the Apache HTTP Server.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
15 July 2013
Several security issues were fixed in libxml2.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
4 July 2013
Several security issues were fixed in the kernel.
- Ubuntu 10.04
CVE ID
CVE-2012-4508, CVE-2012-6657, CVE-2013-2141 + 1 other
4 July 2013
Several security issues were fixed in the kernel.
- Ubuntu 10.04
CVE ID
CVE-2012-4508, CVE-2012-6657, CVE-2013-2141 + 1 other
4 July 2013
Applications could be made to expose sensitive information over the network.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
2 July 2013
libcurl could be made to crash or run programs as your login if it received specially crafted input.
- Ubuntu 13.04 ,
- 12.10 ,
- 12.04 ,
- 10.04
CVE ID
14 June 2013
Several security issues were fixed in the kernel.
- Ubuntu 10.04
CVE ID
CVE-2013-1798, CVE-2013-3222, CVE-2013-3223 + 8 others
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