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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181 - 190 of 1557 results

30 August 2018

Several security issues were fixed in libx11.

  • Ubuntu 12.04

21 August 2018

USN-3742-2 introduced regressions in the Linux Hardware Enablement (HWE) kernel for Ubuntu 12.04 ESM.

  • Ubuntu 12.04

16 August 2018

Several security issues were fixed in procps-ng.

  • Ubuntu 12.04

15 August 2018

GnuPG could be made to expose sensitive information.

  • Ubuntu 12.04

CVE ID

CVE-2017-7526


14 August 2018

Several security issues were fixed in the Linux kernel.

  • Ubuntu 12.04

14 August 2018

Several security issues were fixed in libxml2.

  • Ubuntu 12.04

6 August 2018

LFTP could be made to crash if it received specially crafted file.

  • Ubuntu 12.04

2 August 2018

Several security issues were fixed in ClamAV.

  • Ubuntu 12.04

30 July 2018

Several security issues were fixed in MySQL.

  • Ubuntu 12.04

26 July 2018

USN-3722-1 introduced a regression in ClamAV.

  • Ubuntu 12.04


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