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-7209-1: GIMP DDS Plugin vulnerabilities

16 January 2025

The GIMP DDS Plugin 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,
  • 18.04 LTS,
  • 16.04 LTS

CVE ID

CVE-2023-44441

USN-7208-1: Apache Commons BCEL vulnerability

16 January 2025

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

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

CVE ID

CVE-2022-42920

USN-7206-1: rsync vulnerabilities

14 January 2025

Several security issues were fixed in rsync.

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

CVE ID

CVE-2024-12085, CVE-2024-12084, CVE-2024-12088 + 3 others

USN-7203-1: PowerDNS vulnerabilities

14 January 2025

Several security issues were fixed in PowerDNS.

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

CVE ID

CVE-2018-1046, CVE-2018-10851, CVE-2020-17482 + 3 others

USN-7200-1: Roundcube vulnerability

13 January 2025

Roundcube could be made to expose sensitive information.

  • Ubuntu 16.04 LTS

CVE ID

CVE-2017-16651

USN-6940-2: snapd vulnerabilities

13 January 2025

Several security issues were fixed in snapd.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS

CVE ID

CVE-2024-29068, CVE-2024-29069, CVE-2024-1724

USN-7197-1: Go Networking vulnerability

9 January 2025

golang-golang-x-net could be made to crash if it received specially crafted network traffic.

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

CVE ID

CVE-2024-45338

USN-7185-2: Linux kernel (Azure) vulnerabilities

9 January 2025

Several security issues were fixed in the Linux kernel.

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

CVE ID

CVE-2024-35886, CVE-2024-42153, CVE-2023-52594 + 35 others

USN-7190-1: Tinyproxy vulnerability

8 January 2025

Tinyproxy could be made to crash or run programs if it received specially crafted input.

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

CVE ID

CVE-2023-49606

USN-7189-1: HTMLDOC vulnerabilities

8 January 2025

Several security issues were fixed in HTMLDOC.

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

CVE ID

CVE-2021-34121, CVE-2021-23206, CVE-2021-40985 + 8 others

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