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
61 - 70 of 201 results
16 October 2017
Several security issues were fixed in wpa_supplicant.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-4476, CVE-2016-4477, CVE-2017-13077 + 8 others
12 October 2017
Several security issues were fixed in the X.Org X server.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
11 October 2017
Several security issues were fixed in Open vSwitch.
- Ubuntu 17.04 ,
- 16.04 LTS
CVE ID
CVE-2017-9214, CVE-2017-9263, CVE-2017-9264 + 1 other
11 October 2017
Several security issues were fixed in Thunderbird.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2017-7793, CVE-2017-7805, CVE-2017-7810 + 5 others
10 October 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 17.04
CVE ID
10 October 2017
Several security issues were fixed in libXfont.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
10 October 2017
Several security issues were fixed in curl.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-9586, CVE-2017-1000100, CVE-2017-1000101 + 2 others
6 October 2017
Several security issues were fixed in poppler.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2017-14518, CVE-2017-14520, CVE-2017-14617 + 6 others
5 October 2017
Git be made to run programs if it processed a specially crafted file.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
CVE ID
4 October 2017
USN-3435-1 caused a regression in Firefox.
- Ubuntu 17.04 ,
- 16.04 LTS,
- 14.04 LTS
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.