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
1121 - 1130 of 2353 results
5 September 2018
Several security issues were fixed in libtirpc.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
30 August 2018
Several security issues were fixed in libx11.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2016-7942, CVE-2016-7943, CVE-2018-14598 + 2 others
29 August 2018
poppler could be made to crash if it received specially crafted PDF file.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
27 August 2018
The system could be made to expose sensitive information.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
27 August 2018
Several security issues were fixed in GD.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
24 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2017-13168, CVE-2018-10876, CVE-2018-10877 + 8 others
24 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
CVE ID
CVE-2016-10208, CVE-2017-11472, CVE-2017-11473 + 50 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
17 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 14.04 LTS
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