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
1291 - 1300 of 2379 results
20 February 2018
Several security issues were fixed in libvirt.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-5008, CVE-2017-1000256, CVE-2018-5748 + 1 other
20 February 2018
Several security issues were fixed in QEMU.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2017-11334, CVE-2017-13672, CVE-2017-14167 + 10 others
16 February 2018
Several security issues were fixed in Quagga.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-5378, CVE-2018-5379, CVE-2018-5380 + 1 other
14 February 2018
Several security issues were fixed in Erlang.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2014-1693, CVE-2015-2774, CVE-2016-10253 + 1 other
14 February 2018
AdvanceCOMP could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
13 February 2018
Several security issues were fixed in libvorbis.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
12 February 2018
USN-3544-1 caused some regressions in Firefox.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
12 February 2018
WavPack could be made to crash if it opened a specially crafted file.
- Ubuntu 17.10 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
12 February 2018
Puppet could be made to crash or run programs.
- Ubuntu 14.04 LTS
CVE ID
12 February 2018
Several security issues were fixed in PHP.
- Ubuntu 14.04 LTS
CVE ID
Resources
Join the discussion
Get up to 15 years of security
maintenance for your new or established systems
Get up to 15 years of security maintenance for your entire Ubuntu Archive. Keep your systems stable with security backporting and avoid forced upgrades.