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
1351 - 1360 of 2389 results
15 December 2017
USN-3509-2 introduced a regression in the Linux HWE kernel for Ubuntu 14.04 LTS.
- Ubuntu 14.04
13 December 2017
libxml2 could be made to crash or run arbitrary code if it opened a specially crafted file.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 ,
- 14.04
CVE ID
8 December 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04
CVE ID
7 December 2017
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04
CVE ID
CVE-2017-1000405, CVE-2017-12193, CVE-2017-16643 + 1 other
7 December 2017
Several security issues were fixed in rsync.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 ,
- 14.04
CVE ID
6 December 2017
Several security issues were fixed in linux-firmware.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 ,
- 14.04
CVE ID
5 December 2017
libxml2 could be made to crash if it opened a specially crafted file.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 ,
- 14.04
CVE ID
4 December 2017
Evince could be made to run programs if it printed a specially crafted file.
- Ubuntu 17.04 ,
- 16.04 ,
- 14.04
CVE ID
1 December 2017
USN-3477-1 caused some minor regressions in Firefox.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 ,
- 14.04
1 December 2017
Several security issues were fixed in Thunderbird.
- Ubuntu 17.10 ,
- 17.04 ,
- 16.04 ,
- 14.04
CVE ID
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