USN-5798-1: .NET 6 vulnerability ›
10 January 2023
dotnet6 could be made to crash if it received specially crafted network traffic.
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-5791-3: Linux kernel (Azure) vulnerabilities ›
10 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-39188 , CVE-2022-3646 , CVE-2022-2663 , and 8 others
USN-5796-2: w3m vulnerability ›
10 January 2023
w3m could be made to crash or run programs as your login if it opened a malicious website.
USN-5782-3: Firefox regressions ›
10 January 2023
USN-5782-1 caused some minor regressions in Firefox.
USN-5793-2: Linux kernel (Azure) vulnerabilities ›
9 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-3623 , CVE-2022-40307 , CVE-2022-3543 , and 14 others
USN-5791-2: Linux kernel (Azure) vulnerabilities ›
9 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-39842 , CVE-2022-3586 , CVE-2022-39188 , and 8 others
USN-5792-2: Linux kernel vulnerabilities ›
9 January 2023
Several security issues were fixed in the Linux kernel.
CVE-2022-39188 , CVE-2022-39842 , CVE-2022-20421 , and 10 others
USN-5797-1: WebKitGTK vulnerabilities ›
9 January 2023
Several security issues were fixed in WebKitGTK.
CVE-2022-46699 , CVE-2022-42867 , CVE-2022-46698 , and 4 others
USN-5796-1: w3m vulnerability ›
9 January 2023
w3m could be made to crash or run programs as your login if it opened a malicious website.
USN-5795-1: Net-SNMP vulnerabilities ›
9 January 2023
Net-SNMP could be made to crash if it received specially crafted network traffic.