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
11 - 20 of 222 results
8 July 2019
Docker could be made to overwrite files as the administrator.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
8 July 2019
Several security issues were fixed in libvirt.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2019-10161, CVE-2019-10166, CVE-2019-10167 + 1 other
4 July 2019
Several security issues were fixed in Irssi.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
4 July 2019
USN-4038-1 introduced a regression in bzip2.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
1 July 2019
Several security issues were fixed in Thunderbird.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
1 July 2019
znc could be made to crash or run programs as an administrator if it opened a specially crafted file.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
1 July 2019
Several security issues were fixed in Django.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
29 June 2019
Several security issues were fixed in the Linux kernel.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
27 June 2019
Several security issues were fixed in poppler.
- Ubuntu 19.04 ,
- 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2017-9865, CVE-2018-18897, CVE-2018-20662 + 10 others
26 June 2019
Several security issues were fixed in CImg.
- Ubuntu 18.10 ,
- 18.04 LTS
CVE ID
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