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
1681 - 1690 of 9814 results
30 January 2024
OpenLDAP could be made to crash if it received specially crafted input.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
30 January 2024
Several security issues were fixed in MySQL.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-20973, CVE-2024-20963, CVE-2024-20962 + 19 others
30 January 2024
amanda could be used to escalate privilege if it was provided with specially crafted arguments.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS
CVE ID
29 January 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 20.04 LTS
CVE ID
CVE-2023-6931, CVE-2023-6932, CVE-2023-6040 + 1 other
29 January 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2023-20588, CVE-2023-6931, CVE-2023-1079 + 3 others
29 January 2024
Ceph could be made to bypass authorization checks if it received a specially crafted request.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
29 January 2024
TinyXML could be made to crash if it opened a specially crafted file.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
29 January 2024
Several security issues were fixed in Firefox.
- Ubuntu 20.04 LTS
CVE ID
CVE-2024-0745, CVE-2024-0741, CVE-2024-0749 + 11 others
29 January 2024
Exim could be made to bypass an SPF protection mechanism if it received a specially crafted request.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
26 January 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-0193, CVE-2023-6817, CVE-2023-6040 + 3 others
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