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-7020-4: Linux kernel vulnerabilities

11 October 2024

Several security issues were fixed in the Linux kernel.

  • Ubuntu 22.04 LTS

CVE ID

CVE-2024-42160, CVE-2024-42154, CVE-2024-41009 + 3 others

USN-7061-1: Go vulnerabilities

10 October 2024

Several security issues were fixed in Go.

  • Ubuntu 22.04 LTS

CVE ID

CVE-2023-29405, CVE-2023-29406, CVE-2024-24785 + 8 others

USN-7062-1: libgsf vulnerabilities

10 October 2024

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

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

CVE ID

CVE-2024-36474, CVE-2024-42415

USN-7060-1: EDK II vulnerabilities

10 October 2024

Several security issues were fixed in EDK II.

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

CVE ID

CVE-2021-38578, CVE-2021-28210, CVE-2019-0161 + 3 others

USN-7059-1: OATH Toolkit vulnerability

9 October 2024

oath-toolkit could be made overwrite files as the administrator.

  • Ubuntu 24.04 LTS,
  • 22.04 LTS

CVE ID

CVE-2024-47191

USN-7043-4: cups-filters vulnerabilities

9 October 2024

cups-filters could be made to run programs if it received specially crafted network traffic.

  • Ubuntu 22.04 LTS,
  • 20.04 LTS

CVE ID

CVE-2024-47176, CVE-2024-47076

USN-7058-1: .NET vulnerabilities

8 October 2024

Several security issues were fixed in dotnet6, dotnet8.

  • Ubuntu 24.04 LTS,
  • 22.04 LTS

CVE ID

CVE-2024-43485, CVE-2024-38229, CVE-2024-43483 + 1 other

USN-7057-2: WEBrick vulnerability

8 October 2024

WEBrick could allow a HTTP request smuggling attack.

  • Ubuntu 22.04 LTS

CVE ID

CVE-2024-47220

USN-7055-1: FreeRADIUS vulnerability

3 October 2024

A system authentication measure could be bypassed.

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

CVE ID

CVE-2024-3596

USN-7051-1: AsyncSSH vulnerability

2 October 2024

A protocol flaw was fixed in AsyncSSH.

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

CVE ID

CVE-2023-48795

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