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
411 - 420 of 9455 results
30 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
CVE-2024-40967, CVE-2024-53164, CVE-2023-21400 + 2 others
30 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-26929, CVE-2024-26663, CVE-2024-38661 + 12 others
30 January 2025
Several security issues were fixed in jquery.
- Ubuntu 20.04 LTS
CVE ID
30 January 2025
Several security issues were fixed in MySQL.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2025-21518, CVE-2025-21523, CVE-2025-21503 + 13 others
30 January 2025
Tomcat could be made to run programs if it received specially crafted network traffic.
- Ubuntu 14.04 LTS
CVE ID
30 January 2025
Several security issues were fixed in jinja2.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
30 January 2025
VLC could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
29 January 2025
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS
CVE ID
29 January 2025
Several security issues were fixed in Bind.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
29 January 2025
Several security issues were fixed in PHP.
- Ubuntu 16.04 LTS
CVE ID
CVE-2024-8929, CVE-2024-11233, CVE-2024-8932 + 1 other
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