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.

Subscribe for updates  

Mailing list Atom RSS

Search USNs

USN ID, name, description or CVE ID contains

Filter by Ubuntu release

221 - 230 of 2751 results

USN-7117-1: needrestart and Module::ScanDeps vulnerabilities

19 November 2024

Several security issues were fixed in libmodule-scandeps-perl, needrestart.

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

CVE ID

CVE-2024-48991, CVE-2024-11003, CVE-2024-48992 + 2 others

USN-7015-5: Python vulnerabilities

19 November 2024

Several security issues were fixed in Python.

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

CVE ID

CVE-2024-6232, CVE-2024-6923

USN-7114-1: GLib vulnerability

18 November 2024

GLib could be made to crash or other undefined behavior if it received a specially crafted input.

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

CVE ID

CVE-2024-52533

USN-7112-1: GD Graphics Library vulnerability

15 November 2024

GD Graphics Library could be made to crash if it opened a specially crafted file.

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

CVE ID

CVE-2021-40812

USN-7110-1: Linux kernel vulnerabilities

14 November 2024

Several security issues were fixed in the Linux kernel.

  • Ubuntu 16.04 LTS,
  • 14.04 LTS

CVE ID

CVE-2024-42089, CVE-2024-43858, CVE-2024-27436 + 17 others

USN-7049-2: PHP vulnerabilities

14 November 2024

Several security issues were fixed in PHP.

  • Ubuntu 18.04 LTS,
  • 16.04 LTS

CVE ID

CVE-2024-8925, CVE-2024-8927

USN-7109-1: Go vulnerabilities

14 November 2024

Several security issues were fixed in Go.

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

CVE ID

CVE-2023-29405, CVE-2023-24531, CVE-2024-24791 + 22 others

USN-7096-1: OpenJDK 8 vulnerabilities

11 November 2024

Several security issues were fixed in OpenJDK 8.

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

CVE ID

CVE-2024-21210, CVE-2024-20945, CVE-2024-21145 + 17 others

USN-7094-1: QEMU vulnerabilities

8 November 2024

Several security issues were fixed in QEMU.

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

CVE ID

CVE-2020-8608, CVE-2024-7730, CVE-2023-3019 + 7 others

LSN-0107-1: Kernel Live Patch Security Notice

5 November 2024

Several security issues were fixed in the kernel.

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

CVE ID

CVE-2024-38630, CVE-2024-27398, CVE-2024-26923 + 2 others

  1. Previous page
  2. 21
  3. 22
  4. 23
  5. 24
  6. 25
  7. Next page

Resources

Join the discussion

Further reading

Canonical is offering
Expanded Security Maintenance

Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.

Find out more about ESM ›