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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USN-905-1: sudo vulnerabilities

26 February 2010

sudo vulnerabilities

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

CVE ID

CVE-2010-0426, CVE-2010-0427

USN-901-1: Squid vulnerabilities

16 February 2010

Squid vulnerabilities

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

CVE ID

CVE-2009-2855, CVE-2010-0308

USN-897-1: MySQL vulnerabilities

10 February 2010

MySQL vulnerabilities

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

CVE ID

CVE-2008-7247, CVE-2009-4019, CVE-2009-4030 + 4 others

USN-894-1: Linux kernel vulnerabilities

5 February 2010

Linux kernel vulnerabilities

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

CVE ID

CVE-2009-4031, CVE-2009-4308, CVE-2009-4536 + 9 others

USN-892-1: FUSE vulnerability

28 January 2010

FUSE vulnerability

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

CVE ID

CVE-2009-3297, CVE-2010-0789

USN-893-1: Samba vulnerability

28 January 2010

Samba vulnerability

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

CVE ID

CVE-2009-3297, CVE-2010-0787

USN-891-1: lintian vulnerabilities

28 January 2010

lintian vulnerabilities

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

CVE ID

CVE-2009-4015, CVE-2009-4013, CVE-2009-4014

USN-890-4: PyXML vulnerabilities

26 January 2010

PyXML vulnerabilities

  • Ubuntu 6.06

CVE ID

CVE-2009-3560, CVE-2009-3720

USN-890-3: Python 2.4 vulnerabilities

22 January 2010

Python 2.4 vulnerabilities

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

CVE ID

CVE-2009-3560, CVE-2009-3720

USN-890-1: Expat vulnerabilities

20 January 2010

Expat vulnerabilities

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

CVE ID

CVE-2009-2625, CVE-2009-3560, CVE-2009-3720

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