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

41 - 50 of 248 results

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-7099-1: OpenJDK 21 vulnerabilities

10 November 2024

Several security issues were fixed in OpenJDK 21.

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

CVE ID

CVE-2024-21235, CVE-2024-21217, CVE-2024-21208 + 1 other

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

USN-6882-2: Cinder regression

7 November 2024

USN-6882-1 introduced a regression in Cinder.

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

CVE ID

CVE-2024-32498, CVE-2022-47951

USN-7095-1: Linux kernel vulnerabilities

7 November 2024

Several security issues were fixed in the Linux kernel.

  • Ubuntu 24.04 LTS,
  • 22.04 LTS

CVE ID

CVE-2024-41050, CVE-2024-42144, CVE-2024-41056 + 194 others

USN-7089-3: Linux kernel vulnerabilities

7 November 2024

Several security issues were fixed in the Linux kernel.

  • Ubuntu 24.04 LTS,
  • 22.04 LTS

CVE ID

CVE-2024-41050, CVE-2024-42144, CVE-2024-41056 + 193 others

USN-7093-1: Werkzeug vulnerability

5 November 2024

Werkzeug could be made to consume resources if it received specially crafted network traffic.

  • Ubuntu 24.10 ,
  • 24.04 LTS,
  • 22.04 LTS

CVE ID

CVE-2024-49767

USN-7092-1: mpg123 vulnerability

5 November 2024

mpg123 could be made to crash or run programs as your login if it opened a specially crafted file.

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

CVE ID

CVE-2024-10573

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

USN-7091-1: Ruby vulnerabilities

5 November 2024

Several security issues were fixed in Ruby.

  • Ubuntu 24.10 ,
  • 24.04 LTS,
  • 22.04 LTS

CVE ID

CVE-2024-49761, CVE-2024-35176, CVE-2024-41123 + 2 others

  1. Previous page
  2. 3
  3. 4
  4. 5
  5. 6
  6. 7
  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 ›