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
61 - 70 of 2198 results
26 June 2024
OpenVPN could allow unintended access to network services.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
25 June 2024
Several security issues were fixed in Salt.
- Ubuntu 14.04 LTS
CVE ID
11 June 2024
LibTIFF could be made to crash if it opened a specially crafted file.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
28 May 2024
Jinja2 could allow cross-site scripting (XSS) attacks.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
21 May 2024
Spreadsheet::ParseExcel could possibly run commands if it processed a specially crafted file.
- Ubuntu 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
20 May 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2023-47233, CVE-2024-26622, CVE-2023-52530 + 14 others
16 May 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2021-46939, CVE-2023-52524, CVE-2023-52601 + 11 others
2 May 2024
Several security issues were fixed in GNU C Library.
- Ubuntu 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
CVE-2024-2961, CVE-2021-3999, CVE-2014-9984 + 2 others
30 April 2024
Gerbv could be made to crash if it opened a specially crafted input file.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
29 April 2024
less could be made run programs as your login if it opened a specially crafted file.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS,
- 14.04 LTS
CVE ID
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