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 188 results

7 January 2016

Pygments could be made to crash or run programs if it processed a specially crafted font request.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS,
  • 12.04

CVE ID

CVE-2015-8557


6 January 2016

libpng could be made to crash or run programs as your login if it opened a specially crafted file.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS,
  • 12.04

5 January 2016

The system could be made to run programs as an administrator.

  • Ubuntu 15.04

CVE ID

CVE-2015-8660


5 January 2016

Several security issues were fixed in ldb.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS,
  • 12.04

5 January 2016

Several security issues were fixed in Samba.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS,
  • 12.04

19 December 2015

Several security issues were fixed in the kernel.

  • Ubuntu 15.04

18 December 2015

sosreport could be made to expose sensitive information or overwrite files as the administrator.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS

17 December 2015

Several security issues were fixed in the kernel.

  • Ubuntu 15.04

16 December 2015

cups-filters could be made to run programs as the lp user if it processed a specially crafted print job.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS

CVE ID

CVE-2015-8560


15 December 2015

Firefox could be made to crash or run programs as your login if it opened a malicious website.

  • Ubuntu 15.10 ,
  • 15.04 ,
  • 14.04 LTS,
  • 12.04


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