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
61 - 70 of 2672 results
5 March 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-40981, CVE-2024-26685, CVE-2023-52522 + 33 others
5 March 2025
Several security issues were fixed in Redis.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
4 March 2025
Several security issues were fixed in GPAC.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
28 February 2025
Several security issues were fixed in Ruby SAML.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
25 February 2025
Several security issues were fixed in libxml2.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2022-49043, CVE-2025-24928, CVE-2025-27113 + 2 others
25 February 2025
The system could be made to crash or run programs as an administrator.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
25 February 2025
Several security issues were fixed in Rails.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2024-47887, CVE-2024-41128, CVE-2024-47889 + 1 other
25 February 2025
The system could be made to crash or run programs as an administrator.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
24 February 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2024-41020, CVE-2024-41066, CVE-2024-42252 + 7 others
24 February 2025
Several security issues were fixed in Netty.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
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