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
481 - 490 of 881 results
24 April 2012
An application using OpenSSL could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.04 ,
- 8.04
CVE ID
24 April 2012
Several security issues were fixed in MySQL.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.04 ,
- 8.04
24 April 2012
Several security issues were fixed in the kernel.
- Ubuntu 10.04
CVE ID
CVE-2011-4347, CVE-2012-0045, CVE-2012-1090 + 2 others
24 April 2012
Several security issues were fixed in the kernel.
- Ubuntu 10.04
CVE ID
CVE-2011-4347, CVE-2012-0045, CVE-2012-1090 + 2 others
19 April 2012
An application using OpenSSL could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.04 ,
- 8.04
CVE ID
13 April 2012
Samba could be made to run programs as the administrator if it received specially crafted network traffic.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.04 ,
- 8.04
CVE ID
12 April 2012
Several security issues were fixed in the kernel.
- Ubuntu 10.04
CVE ID
CVE-2011-4347, CVE-2012-0045, CVE-2012-1097 + 1 other
11 April 2012
NVIDIA graphics drivers could be made to run programs as an administrator.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.04
CVE ID
11 April 2012
Several security issues were fixed in puppet.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.04
CVE ID
CVE-2012-1906, CVE-2012-1986, CVE-2012-1987 + 2 others
5 April 2012
The GnuTLS library could be made to crash under certain conditions.
- Ubuntu 11.10 ,
- 11.04 ,
- 10.10 ,
- 10.04 ,
- 8.04
CVE ID
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