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
2691 - 2700 of 2845 results
27 November 2018
Several security issues were fixed in Samba.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
26 November 2018
Several security issues were fixed in QEMU.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-10839, CVE-2018-11806, CVE-2018-12617 + 7 others
23 November 2018
USN-3801-1 caused some minor regressions in Firefox.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
21 November 2018
mod_perl could be made to run programs contrary to expectations.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
19 November 2018
systemd-tmpfiles could be made to change ownership of arbitrary files.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
14 November 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
CVE-2017-13168, CVE-2018-15471, CVE-2018-16658 + 1 other
14 November 2018
PostgreSQL could be made to run SQL statements as the administrator.
- Ubuntu 18.10 ,
- 18.04 LTS
CVE ID
13 November 2018
Several security issues were fixed in Python.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-1000030, CVE-2018-1000802, CVE-2018-1060 + 2 others
12 November 2018
Several security issues were fixed in systemd.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS
CVE ID
12 November 2018
gettext could be made to execute arbitrary code if it received a specially crafted message.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
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