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 192 results
27 April 2016
USN-2952-1 caused a regression in PHP.
- Ubuntu 15.10
27 April 2016
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 16.04 LTS,
- 15.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2016-2804, CVE-2016-2806, CVE-2016-2807 + 7 others
21 April 2016
Several security issues were fixed in MySQL.
- Ubuntu 15.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2016-0639, CVE-2016-0640, CVE-2016-0641 + 14 others
21 April 2016
Several security issues were fixed in PHP.
- Ubuntu 15.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2014-9767, CVE-2015-8835, CVE-2015-8838 + 5 others
19 April 2016
USN-2917-1 introduced several regressions in Firefox.
- Ubuntu 15.10 ,
- 14.04 LTS,
- 12.04
18 April 2016
OptiPNG could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 15.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-7801, CVE-2015-7802, CVE-2016-2191 + 2 others
18 April 2016
Several security issues were fixed in Samba.
- Ubuntu 15.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-5370, CVE-2016-2110, CVE-2016-2111 + 5 others
7 April 2016
USN-2917-1 introduced several regressions in Firefox.
- Ubuntu 15.10 ,
- 14.04 LTS,
- 12.04
6 April 2016
Several security issues were fixed in the kernel.
- Ubuntu 15.10
CVE ID
CVE-2015-7833, CVE-2015-8812, CVE-2016-2085 + 3 others
6 April 2016
Several security issues were fixed in the kernel.
- Ubuntu 15.10
CVE ID
CVE-2015-7833, CVE-2015-8812, CVE-2016-2085 + 3 others
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