Several security issues were discovered in the Linux kernel, specifically affecting the linux-lowlatency and linux-lowlatency-hwe-6.8 packages. These flaws impact the network traffic control subsystem and could potentially allow an attacker to compromise the system. Fixed versions have been released and are available for Ubuntu 22.04 LTS and 24.04 LTS. Users must update and reboot their systems to apply the fixes. Due to an ABI change, recompilation and reinstallation of third-party kernel modules are required after updating.