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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10 - 19 of 2554 results

5 December 2024

USN-7117-1 caused some regression in needrestart.

  • Ubuntu 24.10 ,
  • 24.04 LTS,
  • 22.04 LTS,
  • 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS

5 December 2024

Apache Shiro could be made to run programs or expose sensitive information over the network.

  • Ubuntu 16.04 LTS

CVE ID

CVE-2016-4437


5 December 2024

Several security issues were fixed in Ghostscript.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS

4 December 2024

recutils could be made to crash or run programs as a login user if a specially crafted file was opened.

  • Ubuntu 22.04 LTS,
  • 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS

4 December 2024

Several security issues were fixed in Django.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS

3 December 2024

HAProxy could allow unintended access to network services.

  • Ubuntu 16.04 LTS

2 December 2024

USN-6846-1 caused some regression in ansible.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS

27 November 2024

Vim could be made to crash if it received specially crafted input.

  • Ubuntu 24.10 ,
  • 24.04 LTS,
  • 22.04 LTS,
  • 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS,
  • 14.04 LTS

26 November 2024

USN-7117-1 caused some regression in needrestart.

  • Ubuntu 24.10 ,
  • 24.04 LTS,
  • 22.04 LTS,
  • 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS

25 November 2024

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

  • Ubuntu 24.10 ,
  • 24.04 LTS,
  • 22.04 LTS,
  • 20.04 LTS,
  • 18.04 LTS,
  • 16.04 LTS

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