Multiple security vulnerabilities were discovered in the Linux kernel real-time (linux-realtime) variant affecting numerous subsystems and architectures. These flaws could potentially allow an attacker to compromise the system. The issues impact a wide range of components including ARM and x86 architectures, various device drivers, networking stacks, memory management, and more. A patch addressing these vulnerabilities is available in linux-realtime kernel version 6.8.1-1034.35. Users are advised to update and reboot to apply the fixes. Due to ABI changes, recompilation of third-party kernel modules may be required.