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 ID, name, description or CVE ID contains
431 - 440 of 9607 results
11 March 2025
Several security issues were fixed in CRaC JDK 17.
- Ubuntu 24.10
CVE ID
CVE-2025-21502, CVE-2024-21217, CVE-2024-21208 + 2 others
11 March 2025
Several security issues were fixed in CRaC JDK 21.
- Ubuntu 24.10
CVE ID
CVE-2024-21235, CVE-2024-21208, CVE-2024-21210 + 2 others
10 March 2025
LibreOffice could be made to run programs if it opened a specially crafted file.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
10 March 2025
Several security issues were fixed in X.Org X Server.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2025-26594, CVE-2025-26601, CVE-2025-26600 + 5 others
7 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS
CVE ID
6 March 2025
gnuchess 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
CVE ID
6 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.10
CVE ID
6 March 2025
Django 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
CVE ID
6 March 2025
Several security issues were fixed in Firefox.
- Ubuntu 20.04 LTS
CVE ID
CVE-2025-1932, CVE-2025-1931, CVE-2025-1933 + 5 others
5 March 2025
Several security issues were fixed in Ansible.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2019-14904, CVE-2020-1739, CVE-2020-10729 + 5 others
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