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
31 - 40 of 274 results
17 June 2024
Several security issues were fixed in Ghostscript.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-33871, CVE-2024-33870, CVE-2023-52722 + 2 others
17 June 2024
Several security issues were fixed in Ruby.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
17 June 2024
Several security issues were fixed in Rack.
- Ubuntu 24.04 LTS,
- 23.10
CVE ID
CVE-2024-25126, CVE-2024-26141, CVE-2023-27530 + 1 other
17 June 2024
SSSD did not always correctly apply the GPO policy.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
13 June 2024
VTE could be made to consume resources and crash if it displayed specially crafted data.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
13 June 2024
Virtuoso Open-Source Edition could be made to crash if it received specially crafted input.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
CVE-2023-31616, CVE-2023-31611, CVE-2023-31612 + 13 others
12 June 2024
libndp could be made to crash or run programs if it received specially crafted network traffic.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
11 June 2024
Several security issues were fixed in the Linux kernel.
- Ubuntu 23.10
CVE ID
CVE-2024-35842, CVE-2024-35839, CVE-2023-52622 + 146 others
11 June 2024
mod_jk could allow unintended access to network services.
- Ubuntu 23.10 ,
- 22.04 LTS,
- 20.04 LTS,
- 18.04 LTS,
- 16.04 LTS
CVE ID
11 June 2024
Several security issues were fixed in MySQL.
- Ubuntu 24.04 LTS,
- 23.10 ,
- 22.04 LTS,
- 20.04 LTS
CVE ID
CVE-2024-21013, CVE-2024-20998, CVE-2024-21047 + 11 others
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