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
4001 - 4010 of 10602 results
23 May 2022
Several security issues were fixed in libXrender.
- Ubuntu 16.04 LTS
CVE ID
23 May 2022
Firefox could be made to execute JavaScript in a privileged context if it opened a malicious website.
- Ubuntu 21.10 ,
- 20.04 LTS,
- 18.04 LTS
CVE ID
23 May 2022
Several security issues were fixed in Vim.
- Ubuntu 16.04 LTS
CVE ID
CVE-2022-0261, CVE-2021-3974, CVE-2021-3973 + 6 others
23 May 2022
Several security issues were fixed in libpng.
- Ubuntu 16.04 LTS
CVE ID
23 May 2022
Python could be made to expose sensitive information.
- Ubuntu 18.04 LTS
CVE ID
19 May 2022
OpenLDAP could be made to perform arbitrary modifications to the database.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
19 May 2022
pip could be made to install different git revisions.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
18 May 2022
GNOME Settings could allow unintended access to network services.
- Ubuntu 22.04 LTS
CVE ID
18 May 2022
Bind could be made to crash if it received specially crafted network traffic.
- Ubuntu 22.04 LTS
CVE ID
18 May 2022
Several security issues were fixed in libXrandr.
- Ubuntu 16.04 LTS
CVE ID
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