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
1031 - 1040 of 2382 results
25 March 2019
Several security issues were fixed in Firefox.
- Ubuntu 14.04 LTS
CVE ID
CVE-2019-9788, CVE-2019-9789, CVE-2019-9790 + 14 others
21 March 2019
An intended access restriction in snapd could be bypassed by strict mode snaps on 64 bit architectures.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
21 March 2019
Several security issues were fixed in Ghostscript.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
15 March 2019
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2017-18241, CVE-2018-1120, CVE-2018-19985 + 2 others
12 March 2019
The system could be made to run programs as an administrator.
- Ubuntu 14.04 LTS
CVE ID
12 March 2019
WALinuxAgent could be made to expose sensitive information.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
12 March 2019
LibTIFF could be made to crash or run programs as your login if it opened a specially crafted file.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-10779, CVE-2018-12900, CVE-2018-17000 + 3 others
11 March 2019
poppler could be made to crash if it opened a specially crafted file.
- Ubuntu 18.10 ,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
6 March 2019
Several security issues were fixed in PHP.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2019-9020, CVE-2019-9021, CVE-2019-9022 + 2 others
5 March 2019
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
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.