USN-7256-1: Ruby vulnerabilities ›
6 February 2025
Several security issues were fixed in Ruby.
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-7258-1: CKEditor vulnerabilities ›
6 February 2025
Several security issues were fixed in CKEditor.
CVE-2024-24816 , CVE-2022-24728 , CVE-2023-28439 , and 2 others
USN-7257-1: Kerberos vulnerability ›
5 February 2025
A system authentication measure could be bypassed.
USN-7255-1: OpenJDK 23 vulnerability ›
5 February 2025
OpenJDK 23 could be made to expose sensitive information over the network.
USN-7254-1: OpenJDK 21 vulnerability ›
5 February 2025
OpenJDK 21 could be made to expose sensitive information over the network.
USN-7253-1: OpenJDK 17 vulnerability ›
5 February 2025
OpenJDK 17 could be made to expose sensitive information over the network.
USN-7252-1: OpenJDK 11 vulnerability ›
5 February 2025
OpenJDK 11 could be made to expose sensitive information over the network.
USN-7096-2: OpenJDK 8 regressions ›
5 February 2025
USN-7096-1 caused some minor regressions in OpenJDK 8.
USN-7238-3: Linux kernel (Low Latency) vulnerabilities ›
4 February 2025
Several security issues were fixed in the Linux kernel.
USN-7234-3: Linux kernel (Azure) vulnerabilities ›
4 February 2025
Several security issues were fixed in the Linux kernel.
CVE-2024-53164 , CVE-2023-21400 , CVE-2024-40967 , and 2 others