[USN-8226-1] kmod update

========================================================================== Ubuntu Security Notice USN-8226-1 April 30, 2026 kmod update ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: kmod has been updated to block loading of the algif_aead kernel module. Software Description: - kmod: tools for managing Linux kernel modules Details: It was discovered that the Linux kernel algif_aead module contained a logic flaw allowing a local attacker to escalate privileges to root. This update to the kmod package disables loading the algif_aead module as a measure to mitigate the issue until kernel updates are made available. See the following URL for more information https://ubuntu.com/blog/copy-fail-vulnerability-fixes-available Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 kmod 34.2-2ubuntu1.1 Ubuntu 24.04 LTS kmod 31+20240202-2ubuntu7.2 Ubuntu 22.04 LTS kmod 29-1ubuntu1.1 After a standard system update you need to reboot your computer to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8226-1 CVE-2026-31431, https://launchpad.net/bugs/2150743 Package Information: https://launchpad.net/ubuntu/+source/kmod/34.2-2ubuntu1.1 https://launchpad.net/ubuntu/+source/kmod/31+20240202-2ubuntu7.2 https://launchpad.net/ubuntu/+source/kmod/29-1ubuntu1.1