USN-6579-1: Xerces-C++ vulnerability ›
11 January 2024
Xerces-C++ could be made to crash or run programs if it opened a specially crafted file.
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-6560-2: OpenSSH vulnerabilities ›
11 January 2024
Several security issues were fixed in OpenSSH.
USN-6578-1: .NET vulnerabilities ›
11 January 2024
Several security issues were fixed in dotnet6, dotnet7, and dotnet8.
USN-6574-1: Go vulnerabilities ›
11 January 2024
Several security issues were fixed in Go.
CVE-2023-39326 , CVE-2023-39323 , CVE-2023-45285 , and 4 others
USN-6562-2: Firefox regressions ›
11 January 2024
USN-6562-1 caused some minor regressions in Firefox.
USN-6577-1: Linux kernel (AWS) vulnerabilities ›
10 January 2024
Several security issues were fixed in the Linux kernel.
USN-6549-5: Linux kernel vulnerabilities ›
10 January 2024
Several security issues were fixed in the Linux kernel.
CVE-2023-39192 , CVE-2023-39193 , CVE-2023-5178 , and 8 others
USN-6548-5: Linux kernel (IoT) vulnerabilities ›
10 January 2024
Several security issues were fixed in the Linux kernel.
CVE-2023-6176 , CVE-2023-39193 , CVE-2023-42754 , and 7 others
USN-6576-1: Linux kernel (OEM) vulnerability ›
10 January 2024
The system could be made to crash or run programs as an administrator.
USN-6575-1: Twisted vulnerabilities ›
10 January 2024
Several security issues were fixed in Twisted.