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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221 - 230 of 243 results

USN-879-1: Kerberos vulnerability

6 January 2010

Kerberos vulnerability

  • Ubuntu 9.10

CVE ID

CVE-2009-3295

USN-876-1: PostgreSQL vulnerabilities

3 January 2010

PostgreSQL vulnerabilities

  • Ubuntu 9.10 ,
  • 9.04 ,
  • 8.10 ,
  • 8.04 ,
  • 6.06

CVE ID

CVE-2009-4034, CVE-2009-4136

USN-874-1: Firefox 3.5 and Xulrunner 1.9.1 vulnerabilities

18 December 2009

Firefox 3.5 and Xulrunner 1.9.1 vulnerabilities

  • Ubuntu 9.10

CVE ID

CVE-2009-3979, CVE-2009-3982, CVE-2009-3388 + 6 others

USN-872-1: KDE 4 Runtime vulnerabilities

11 December 2009

KDE 4 Runtime vulnerabilities

  • Ubuntu 9.10 ,
  • 9.04 ,
  • 8.10

USN-871-2: KDE 4 vulnerabilities

11 December 2009

KDE 4 vulnerabilities

  • Ubuntu 9.10 ,
  • 9.04 ,
  • 8.10

USN-871-1: KDE vulnerabilities

11 December 2009

KDE vulnerabilities

  • Ubuntu 9.10 ,
  • 9.04 ,
  • 8.10 ,
  • 8.04

CVE ID

CVE-2009-0689

USN-869-1: Linux kernel vulnerabilities

10 December 2009

Linux kernel vulnerabilities

  • Ubuntu 9.10

CVE ID

CVE-2009-4131, CVE-2009-1298

USN-868-1: GRUB 2 vulnerability

9 December 2009

GRUB 2 vulnerability

  • Ubuntu 9.10

CVE ID

CVE-2009-4128

USN-867-1: Ntp vulnerability

8 December 2009

Ntp vulnerability

  • Ubuntu 9.10 ,
  • 9.04 ,
  • 8.10 ,
  • 8.04 ,
  • 6.06

CVE ID

CVE-2009-3563

USN-866-1: gnome-screensaver vulnerability

7 December 2009

gnome-screensaver vulnerability

  • Ubuntu 9.10

CVE ID

CVE-2009-4641

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