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
1221 - 1230 of 9814 results
31 July 2024
Several security issues were fixed in OpenSSL.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-4741, CVE-2024-2511, CVE-2024-5535 + 1 other
31 July 2024
prometheus-alertmanager could be made to expose sensitive information over the network.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
31 July 2024
Several security issues were fixed in MySQL.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-21165, CVE-2024-21171, CVE-2024-20996 + 12 others
31 July 2024
Several security issues were fixed in ClickHouse.
- Ubuntu 20.04 LTS
CVE ID
31 July 2024
Several security issues were fixed in OpenJDK 21.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-21147, CVE-2024-21140, CVE-2024-21145 + 2 others
31 July 2024
Several security issues were fixed in OpenJDK 17.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-21140, CVE-2024-21131, CVE-2024-21147 + 2 others
31 July 2024
Several security issues were fixed in OpenJDK 11.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-21140, CVE-2024-21131, CVE-2024-21147 + 3 others
31 July 2024
Several security issues were fixed in OpenJDK 8.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2024-21140, CVE-2024-21131, CVE-2024-21147 + 3 others
30 July 2024
Several security issues were fixed in Python.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
30 July 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2024-26907, CVE-2024-36016, CVE-2024-26583 + 4 others
Resources
Join the discussion
Canonical is offering
Expanded Security Maintenance
Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.