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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USN-7271-1: virtualenv vulnerability

18 February 2025

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

  • Ubuntu 22.04 LTS,
  • 20.04 LTS

CVE ID

CVE-2024-53899

USN-7270-1: OpenSSH vulnerabilities

18 February 2025

Several security issues were fixed in OpenSSH.

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

CVE ID

CVE-2025-26465, CVE-2025-26466

USN-7161-2: Docker vulnerabilities

18 February 2025

Several security issues were fixed in Docker.

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

CVE ID

CVE-2024-29018, CVE-2024-41110

USN-7269-1: Intel Microcode vulnerabilities

17 February 2025

Several security issues were fixed in Intel Microcode.

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

CVE ID

CVE-2024-36293, CVE-2024-39279, CVE-2024-31068

USN-7268-1: Apache ActiveMQ vulnerabilities

14 February 2025

Several security issues were fixed in Apache ActiveMQ.

  • Ubuntu 22.04 LTS

CVE ID

CVE-2023-46604, CVE-2022-41678

USN-7267-1: libsndfile vulnerability

13 February 2025

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

  • Ubuntu 16.04 LTS

CVE ID

CVE-2024-50612

USN-6846-3: Ansible regression

13 February 2025

USN-6846-2 caused some regression in ansible.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS

USN-7266-1: digiKam vulnerabilities

13 February 2025

Several security issues were fixed in digiKam.

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

CVE ID

CVE-2020-35531, CVE-2020-35530, CVE-2017-0691 + 6 others

USN-7256-2: Ruby regression

13 February 2025

USN-7256-1 caused some minor regressions in Ruby

  • Ubuntu 20.04 LTS

USN-7234-4: Linux kernel (AWS) vulnerabilities

12 February 2025

Several security issues were fixed in the Linux kernel.

  • Ubuntu 20.04 LTS

CVE ID

CVE-2024-40967, CVE-2024-53164, CVE-2023-21400 + 2 others

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