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
431 - 440 of 1557 results
11 October 2016
Several security issues were fixed in the kernel.
- Ubuntu 12.04
CVE ID
5 October 2016
Several security issues were fixed in NTP.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-7973, CVE-2015-7974, CVE-2015-7975 + 15 others
4 October 2016
Several security issues were fixed in PHP.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2016-7124, CVE-2016-7125, CVE-2016-7127 + 14 others
28 September 2016
ClamAV could be made to crash or run programs if it processed a specially crafted file.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
27 September 2016
Bind could be made to crash if it received specially crafted network traffic.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
27 September 2016
Django could be made to set arbitrary cookies.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
23 September 2016
USN-3087-1 introduced a regression in OpenSSL.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
22 September 2016
Several security issues were fixed in OpenSSL.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2016-2177, CVE-2016-2178, CVE-2016-2179 + 8 others
22 September 2016
Thunderbird could be made to crash or run programs as your login if it opened a malicious message.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
22 September 2016
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2016-2827, CVE-2016-5256, CVE-2016-5257 + 15 others
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