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
51 - 60 of 222 results
4 June 2019
Berkeley DB could be made to expose sensitive information.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
3 June 2019
Several security issues were fixed in Qt.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
30 May 2019
libseccomp could allow unintended access to system calls.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
30 May 2019
Several security issues were fixed in GnuTLS.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-10844, CVE-2018-10845, CVE-2018-10846 + 2 others
28 May 2019
Several security issues were fixed in Thunderbird.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-18511, CVE-2019-11691, CVE-2019-11692 + 10 others
28 May 2019
Several security issues were fixed in FreeRDP.
- Ubuntu 18.10 ,
- 18.04 LTS
CVE ID
CVE-2018-8786, CVE-2018-8787, CVE-2018-8788 + 1 other
28 May 2019
Keepalived could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
27 May 2019
gnome-desktop could be made to escape the thumbnailer sandbox.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS
CVE ID
22 May 2019
The system could be made to expose sensitive information.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-12126, CVE-2018-12127, CVE-2018-12130 + 1 other
22 May 2019
Several security issues were fixed in curl.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
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