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.

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21 - 30 of 215 results

10 March 2009

Apache vulnerabilities

  • Ubuntu 8.04 ,
  • 7.10 ,
  • 6.06

6 March 2009

libpng vulnerabilities

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06

6 March 2009

Firefox vulnerabilities

  • Ubuntu 7.10

5 March 2009

Python Crypto vulnerability

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06

CVE ID

CVE-2009-0544


3 March 2009

network-manager-applet vulnerabilities

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10

3 March 2009

curl vulnerability

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06

CVE ID

CVE-2009-0037


26 February 2009

KMail vulnerability

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06

18 February 2009

Git vulnerabilities

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06

12 February 2009

PHP vulnerabilities

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06

10 February 2009

Firefox vulnerabilities

  • Ubuntu 7.10


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