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
361 - 370 of 9450 results
18 February 2025
Atril could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
18 February 2025
Several security issues were fixed in libsndfile.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 14.04 LTS
CVE ID
18 February 2025
Several security issues were fixed in Symfony.
- Ubuntu 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2022-24895, CVE-2022-24894, CVE-2023-46734 + 6 others
18 February 2025
python-virtualenv could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
18 February 2025
Several security issues were fixed in OpenSSH.
- Ubuntu 24.10 ,
- 24.04 LTS,
- 22.04 LTS,
- 20.04 LTS
CVE ID
18 February 2025
Several security issues were fixed in Docker.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
17 February 2025
Several security issues were fixed in Intel Microcode.
- Ubuntu 24.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
14 February 2025
Several security issues were fixed in Apache ActiveMQ.
- Ubuntu 22.04 LTS
CVE ID
13 February 2025
libsndfile could be made to crash if it opened a specially crafted file.
- Ubuntu 16.04 LTS
CVE ID
13 February 2025
USN-6846-2 caused some regression in ansible.
- Ubuntu 18.04 LTS,
- 16.04 LTS
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