USN-5806-1: Ruby vulnerability ›
17 January 2023
Ruby could allow for internet traffic to be modified if a vulnerable application processed malicious user input.
Ubuntu Security Notices
Developers issue an Ubuntu Security Notice when a security issue is fixed in an official Ubuntu package.
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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Latest Notices
USN-5795-2: Net-SNMP vulnerabilities ›
16 January 2023
Several security issues were fixed in Net-SNMP.
CVE-2022-24805, CVE-2022-24810, CVE-2022-44793, and 5 others
USN-5805-1: Apache Maven vulnerability ›
16 January 2023
Apache Maven could be made to crash or run programs if it received specially crafted input.
USN-5804-2: Linux kernel vulnerabilities ›
13 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-42896, CVE-2022-45934, CVE-2022-3643, and 1 other
USN-5804-1: Linux kernel vulnerabilities ›
13 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-42896, CVE-2022-43945, CVE-2022-45934, and 1 other
USN-5803-1: Linux kernel vulnerabilities ›
13 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-3643, CVE-2022-42896, CVE-2022-4378, and 1 other
USN-5801-1: Vim vulnerabilities ›
12 January 2023
Several security issues were fixed in Vim.
USN-5802-1: Linux kernel vulnerabilities ›
12 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-42896, CVE-2022-45934, CVE-2022-3643, and 1 other
USN-5800-1: Heimdal vulnerabilities ›
12 January 2023
Several security issues were fixed in Heimdal.
CVE-2022-42898, CVE-2022-44640, CVE-2021-44758, and 1 other
USN-5799-1: Linux kernel (OEM) vulnerability ›
11 January 2023
The system could be made to crash or run programs as an administrator.