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
2111 - 2120 of 2771 results
24 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2018-1000200, CVE-2018-1000204, CVE-2018-10323 + 15 others
24 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2017-13168, CVE-2018-10876, CVE-2018-10877 + 8 others
22 August 2018
Spice could be made to crash if it received specially crafted network traffic.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
20 August 2018
wpa_supplicant and hostapd could be made to expose sensitive information if it received a crafted message.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
16 August 2018
Several security issues were fixed in PostgreSQL.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
16 August 2018
Several security issues were fixed in WebKitGTK+.
- Ubuntu 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2018-12911, CVE-2018-4246, CVE-2018-4261 + 11 others
14 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
CVE-2018-3620, CVE-2018-3646, CVE-2018-5390 + 1 other
14 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS
CVE ID
14 August 2018
Several security issues were fixed in libxml2.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-9318, CVE-2017-16932, CVE-2017-18258 + 2 others
14 August 2018
Several security issues were fixed in Samba.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2018-10858, CVE-2018-10918, CVE-2018-10919 + 1 other
Resources
Join the discussion
Canonical is offering
Expanded Security Maintenance
Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.