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
1 - 10 of 215 results
16 April 2009
CUPS vulnerability
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
15 April 2009
udev vulnerabilities
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
7 April 2009
Kerberos vulnerabilities
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
CVE-2009-0844, CVE-2009-0845, CVE-2009-0846 + 1 other
6 April 2009
Linux kernel vulnerabilities
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10
CVE ID
CVE-2008-4307, CVE-2008-6107, CVE-2009-0028 + 15 others
30 March 2009
OpenSSL vulnerability
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
30 March 2009
libsndfile vulnerability
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
28 March 2009
Firefox and Xulrunner vulnerabilities
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
26 March 2009
xine-lib vulnerability
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
26 March 2009
ICU vulnerability
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
23 March 2009
LittleCMS vulnerabilities
- Ubuntu 8.10 ,
- 8.04 ,
- 7.10 ,
- 6.06
CVE ID
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