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
1561 - 1570 of 2700 results
27 March 2023
USN-5954-1 caused some minor regressions in Firefox.
- Ubuntu 20.04 LTS,
- 18.04 LTS
24 March 2023
Several security issues were fixed in graphviz.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 14.04 LTS
CVE ID
23 March 2023
Several security issues were fixed in gif2apng.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
23 March 2023
USN-5966-1 introduced a regression in amanda
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
23 March 2023
Several security issues were fixed in amanda.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
22 March 2023
GitPython could me made to execute arbitrary commands on the host.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
22 March 2023
Several security issues were fixed in object-path.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
21 March 2023
TigerVNC could be made to expose sensitive information over the network.
- Ubuntu 20.04 LTS
CVE ID
20 March 2023
USN-5904-1 caused a minor regression in SoX.
- Ubuntu 22.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
20 March 2023
Ruby could allow for internet traffic to be modified if a vulnerable application processed malicious user input.
- Ubuntu 20.04 LTS
CVE ID
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