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
51 - 60 of 188 results
12 November 2015
Several security issues were fixed in Kerberos.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2002-2443, CVE-2014-5355, CVE-2015-2694 + 4 others
10 November 2015
Several security issues were fixed in wpa_supplicant and hostapd.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS
CVE ID
CVE-2015-5310, CVE-2015-5314, CVE-2015-5315 + 1 other
10 November 2015
The system could be made to crash under certain conditions.
- Ubuntu 15.04
CVE ID
9 November 2015
USN-2788-1 introduced a regression in unzip.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS,
- 12.04
5 November 2015
Several security issues were fixed in the kernel.
- Ubuntu 15.04
CVE ID
5 November 2015
Several security issues were fixed in LibreOffice.
- Ubuntu 15.04 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-4551, CVE-2015-5212, CVE-2015-5213 + 1 other
4 November 2015
Firefox could be made to crash or run programs as your login if it opened a malicious website.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-4513, CVE-2015-4514, CVE-2015-4515 + 15 others
4 November 2015
NSS could be made to crash or run programs if it received specially crafted input.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS,
- 12.04
CVE ID
4 November 2015
NSPR could be made to crash or run programs if it received specially crafted input.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS,
- 12.04
CVE ID
29 October 2015
unzip could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 15.10 ,
- 15.04 ,
- 14.04 LTS,
- 12.04
CVE ID
Resources
Join the discussion
Canonical is offering
Expanded Security Maintenance
Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.