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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16 August 2017

This update provides compatible packages for Firefox 55.

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

16 August 2017

USN-3378-2 introduced a regression the Linux Hardware Enablement kernel.

  • Ubuntu 14.04 LTS

15 August 2017

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

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

15 August 2017

Several security issues were fixed in PostgreSQL.

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

14 August 2017

The system could be made to expose sensitive information.

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2017-7890


11 August 2017

Several security issues were fixed in Subversion.

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

11 August 2017

Git could be made run programs as your login if it opened a specially crafted git repository.

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

11 August 2017

Several security issues were fixed in the Linux kernel.

  • Ubuntu 14.04 LTS

11 August 2017

Several security issues were fixed in the Linux kernel.

  • Ubuntu 14.04 LTS

10 August 2017

Applications using libsoup could be made to crash or run programs as your login if it received specially crafted network traffic.

  • Ubuntu 17.04 ,
  • 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2017-2885



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