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.

Subscribe for updates  

Mailing list Atom RSS

Search USNs

USN ID, name, description or CVE ID contains

Filter by Ubuntu release

61 - 70 of 215 results

USN-678-1: GnuTLS vulnerability

26 November 2008

GnuTLS vulnerability

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

CVE ID

CVE-2008-4989

USN-677-1: OpenOffice.org vulnerabilities

26 November 2008

OpenOffice.org vulnerabilities

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

CVE ID

CVE-2008-4937, CVE-2008-2238, CVE-2008-2237

USN-668-1: Thunderbird vulnerabilities

26 November 2008

Thunderbird vulnerabilities

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

CVE ID

CVE-2008-5012, CVE-2008-5014, CVE-2008-5016 + 5 others

USN-675-1: Pidgin vulnerabilities

24 November 2008

Pidgin vulnerabilities

  • Ubuntu 8.04 ,
  • 7.10

CVE ID

CVE-2008-2927, CVE-2008-2957, CVE-2008-3532 + 1 other

USN-674-2: HPLIP vulnerabilities

24 November 2008

HPLIP vulnerabilities

  • Ubuntu 7.10

CVE ID

CVE-2008-2940, CVE-2008-2941

USN-674-1: HPLIP vulnerabilities

19 November 2008

HPLIP vulnerabilities

  • Ubuntu 8.04 ,
  • 7.10 ,
  • 6.06

CVE ID

CVE-2008-2940, CVE-2008-2941

USN-673-1: libxml2 vulnerabilities

19 November 2008

libxml2 vulnerabilities

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

CVE ID

CVE-2008-4225, CVE-2008-4226

USN-667-1: Firefox and xulrunner vulnerabilities

17 November 2008

Firefox and xulrunner vulnerabilities

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

CVE ID

CVE-2008-4582, CVE-2008-5012, CVE-2008-5013 + 11 others

USN-671-1: MySQL vulnerabilities

17 November 2008

MySQL vulnerabilities

  • Ubuntu 8.04 ,
  • 7.10 ,
  • 6.06

CVE ID

CVE-2008-2079, CVE-2008-3963, CVE-2008-4097 + 1 other

USN-670-1: VMBuilder vulnerability

13 November 2008

VMBuilder vulnerability

  • Ubuntu 8.10 ,
  • 8.04 ,
  • 7.10 ,
  • 6.06
  1. Previous page
  2. 5
  3. 6
  4. 7
  5. 8
  6. 9
  7. Next page

Resources

Join the discussion

Further reading

Canonical is offering
Expanded Security Maintenance

Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.

Find out more about ESM ›