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
81 - 90 of 1557 results
13 November 2019
The system could be made to expose sensitive information.
- Ubuntu 12.04
CVE ID
11 November 2019
Bash could be made to crash or execute arbitrary code if it received a specially crafted input.
- Ubuntu 12.04
CVE ID
6 November 2019
GNU cpio could be used to privilege escalation if it received a specially crafted input.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
31 October 2019
file could be made to crash or run programs if it opened a specially crafted file.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
29 October 2019
Several security issues were fixed in Samba.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
29 October 2019
PHP could be made to run programs if it received specially crafted network traffic.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
22 October 2019
Several security issues were fixed in Libxslt.
- Ubuntu 19.10 ,
- 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
16 October 2019
Several security issues were fixed in SDL.
- Ubuntu 14.04 LTS,
- 12.04
CVE ID
CVE-2019-13616, CVE-2019-7572, CVE-2019-7573 + 8 others
15 October 2019
Aspell could be made to expose sensitive information if it received a specially crafted input.
- Ubuntu 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS,
- 12.04
CVE ID
14 October 2019
Sudo could be made to run commands as root if it called with a specially crafted user ID.
- Ubuntu 19.04 ,
- 18.04 LTS,
- 16.04 LTS,
- 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.