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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621 - 630 of 2295 results

USN-4774-1: Spring Framework vulnerabilities

17 March 2021

Several security issues were fixed in Spring Framework.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2015-5211, CVE-2015-3192, CVE-2014-0225 + 3 others

USN-4806-1: mpg123 vulnerability

17 March 2021

mpg123 could be made to crash if it opened a specially crafted file.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2017-11126, CVE-2017-9545, CVE-2017-12839 + 1 other

USN-5102-2: Mercurial vulnerabilities

16 March 2021

Mercurial could be made to overwrite files.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2019-3902, CVE-2018-17983

USN-4835-1: VCFtools vulnerabilities

16 March 2021

VCFtools could be made to crash if it opened a specially crafted file.

  • Ubuntu 18.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2018-11129, CVE-2018-11099, CVE-2018-11130 + 1 other

USN-4843-1: phpMyAdmin vulnerabilities

16 March 2021

Several security issues were fixed in phpMyAdmin.

  • Ubuntu 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2019-12922, CVE-2016-6619, CVE-2020-26934 + 18 others

USN-4877-1: Linux kernel vulnerabilities

16 March 2021

Several security issues were fixed in the Linux kernel.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2021-3178, CVE-2020-36158

USN-4876-1: Linux kernel vulnerabilities

16 March 2021

Several security issues were fixed in the Linux kernel.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2020-29569, CVE-2021-3178, CVE-2020-36158

USN-4875-1: OpenSMTPD vulnerabilities

15 March 2021

Several security issues were fixed in OpenSMTPD.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2020-7247, CVE-2020-8793, CVE-2020-8794

USN-4874-1: Apache Ant vulnerability

15 March 2021

Apache Ant would allow unintended access to files or execute arbitrary code.

  • Ubuntu 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2020-1945

USN-4869-1: aria2 vulnerability

15 March 2021

aria2 could be made to expose sensitive information over the network.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2019-3500

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