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
181 - 190 of 1557 results
30 August 2018
Several security issues were fixed in libx11.
- Ubuntu 12.04
CVE ID
CVE-2016-7942, CVE-2016-7943, CVE-2018-14598 + 2 others
21 August 2018
USN-3742-2 introduced regressions in the Linux Hardware Enablement (HWE) kernel for Ubuntu 12.04 ESM.
- Ubuntu 12.04
16 August 2018
Several security issues were fixed in procps-ng.
- Ubuntu 12.04
CVE ID
15 August 2018
GnuPG could be made to expose sensitive information.
- Ubuntu 12.04
CVE ID
14 August 2018
Several security issues were fixed in the Linux kernel.
- Ubuntu 12.04
CVE ID
CVE-2017-18344, CVE-2018-3620, CVE-2018-3646 + 2 others
14 August 2018
Several security issues were fixed in libxml2.
- Ubuntu 12.04
CVE ID
6 August 2018
LFTP could be made to crash if it received specially crafted file.
- Ubuntu 12.04
CVE ID
2 August 2018
Several security issues were fixed in ClamAV.
- Ubuntu 12.04
CVE ID
CVE-2018-14679, CVE-2018-14680, CVE-2018-14681 + 1 other
30 July 2018
Several security issues were fixed in MySQL.
- Ubuntu 12.04
CVE ID
CVE-2018-2767, CVE-2018-3058, CVE-2018-3063 + 3 others
26 July 2018
USN-3722-1 introduced a regression in ClamAV.
- Ubuntu 12.04
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