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
31 - 40 of 193 results
3 June 2015
Qt could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2014-0190, CVE-2015-0295, CVE-2015-1858 + 2 others
1 June 2015
The export cipher suites have been disabled in OpenSSL.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
26 May 2015
OpenLDAP could be made to crash if it received specially crafted network traffic.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
CVE ID
25 May 2015
Several security issues were fixed in PostgreSQL.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
CVE ID
21 May 2015
python-dbusmock could be tricked into running arbitrary programs.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS
CVE ID
21 May 2015
Apport could be tricked into creating arbitrary files as an administrator, resulting in privilege escalation.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
CVE ID
21 May 2015
FUSE could be made to overwrite files as the administrator.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
CVE ID
21 May 2015
Several security issues were fixed in Oxide.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS
CVE ID
CVE-2015-1253, CVE-2015-1254, CVE-2015-1255 + 7 others
20 May 2015
Several security issues were fixed in the kernel.
- Ubuntu 14.10
CVE ID
18 May 2015
Several security issues were fixed in Thunderbird.
- Ubuntu 15.04 ,
- 14.10 ,
- 14.04 LTS,
- 12.04
CVE ID
CVE-2015-2708, CVE-2015-2710, CVE-2015-2713 + 1 other
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.