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 2198 results

USN-7014-3: nginx vulnerability

14 October 2024

nginx could be made to crash if it received specially crafted network traffic.

  • Ubuntu 14.04 LTS

CVE ID

CVE-2024-7347

USN-6968-3: PostgreSQL vulnerability

14 October 2024

PostgreSQL could execute arbitrary SQL functions as the superuser if it received a specially crafted SQL object.

  • Ubuntu 18.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2024-7348

USN-7015-4: Python vulnerability

14 October 2024

Python could me made to bypass some restrictions if it received specially crafted input.

  • Ubuntu 14.04 LTS

CVE ID

CVE-2023-27043

USN-7053-1: ImageMagick vulnerabilities

3 October 2024

Several security issues were fixed in ImageMagick.

  • Ubuntu 14.04 LTS

CVE ID

CVE-2019-16710, CVE-2019-13297, CVE-2019-13310 + 22 others

USN-7039-1: Linux kernel vulnerabilities

26 September 2024

Several security issues were fixed in the Linux kernel.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2021-47188, CVE-2024-26651, CVE-2022-48838 + 19 others

USN-7018-1: OpenSSL vulnerabilities

18 September 2024

Several security issues were fixed in OpenSSL.

  • Ubuntu 14.04 LTS

CVE ID

CVE-2024-0727, CVE-2022-2068, CVE-2021-23840 + 3 others

USN-7002-1: Setuptools vulnerability

12 September 2024

setuptools could be made to crash or run programs if it received specially crafted network traffic.

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

CVE ID

CVE-2024-6345

USN-7000-1: Expat vulnerabilities

12 September 2024

Several security issues were fixed in Expat.

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

CVE ID

CVE-2024-45492, CVE-2024-45491, CVE-2024-45490

USN-6997-2: LibTIFF vulnerability

11 September 2024

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

  • Ubuntu 14.04 LTS

CVE ID

CVE-2024-7006

USN-6998-1: Unbound vulnerabilities

11 September 2024

Several security issues were fixed in Unbound.

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

CVE ID

CVE-2024-43167, CVE-2024-43168

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