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.
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USN ID, name, description or CVE ID contains
2021 - 2030 of 2820 results
14 October 2020
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS
CVE ID
14 October 2020
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2020-26088, CVE-2018-10322, CVE-2020-25212 + 4 others
14 October 2020
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS,
- 18.04 LTS
CVE ID
CVE-2020-14314, CVE-2020-25641, CVE-2020-16120 + 3 others
7 October 2020
Several security issues were fixed in Vino.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2014-6053, CVE-2018-7225, CVE-2019-15681 + 4 others
6 October 2020
Spice could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
5 October 2020
Cyrus IMAP Server could be made to overwrite files as the administrator.
- Ubuntu 18.04 LTS
CVE ID
5 October 2020
urllib3 could be used to perform a CRLF injection if it received a specially crafted request.
- Ubuntu 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
5 October 2020
OpenDMARC could allow signature bypass under certain conditions.
- Ubuntu 18.04 LTS
CVE ID
5 October 2020
Several security issues were fixed in Yaws.
- Ubuntu 18.04 LTS
CVE ID
5 October 2020
OpenConnect could be made to crash if it received specially crafted input.
- Ubuntu 18.04 LTS
CVE ID
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