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
651 - 660 of 9613 results
6 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2024-35886, CVE-2024-42153, CVE-2023-52594 + 35 others
6 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-35886, CVE-2024-42153, CVE-2023-52594 + 27 others
6 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-53057, CVE-2024-35886, CVE-2024-36270 + 30 others
6 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
CVE-2023-52497, CVE-2024-36953, CVE-2023-52639 + 20 others
6 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
CVE-2024-46727, CVE-2024-47683, CVE-2024-43884 + 399 others
6 January 2025
Ceph could allow unintended access to network services.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS
CVE ID
6 January 2025
Salt could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 14.04 LTS
CVE ID
6 January 2025
Several security issues were fixed in Python 2.7.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2022-48560, CVE-2023-24329, CVE-2022-48566 + 2 others
6 January 2025
tinyproxy could be made to expose sensitive information.
- Ubuntu 14.04 LTS
CVE ID
20 December 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2020-24490, CVE-2024-40910, CVE-2024-35965 + 11 others
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