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.
Search USNs
USN ID, name, description or CVE ID contains
41 - 50 of 8924 results
25 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2024-42240, CVE-2024-36953, CVE-2024-41071 + 42 others
24 November 2024
Several security issues were fixed in OpenJDK 23.
- Ubuntu 24.10
CVE ID
CVE-2024-21210, CVE-2024-21217, CVE-2024-21235 + 1 other
22 November 2024
USN-7015-5 caused some regressions in Python.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
21 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS,
- 22.04 LTS
CVE ID
21 November 2024
ZBar could expose sensitive data if it opened a specially crafted file
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
21 November 2024
Several security issues were fixed in Ruby.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-35176, CVE-2024-41946, CVE-2024-39908 + 2 others
20 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 24.04 LTS,
- 22.04 LTS
CVE ID
20 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2024-44998, CVE-2022-48938, CVE-2024-46800 + 42 others
20 November 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2024-46752, CVE-2024-46822, CVE-2024-46791 + 223 others
19 November 2024
The system could be made to crash under certain conditions.
- Ubuntu 14.04 LTS
CVE ID
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