RLSA-2026:75746 Important: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: Linux kernel: Use-after-free in xc5000 tuner driver due to race condition CVE-2025-39994 kernel: gfs2: Fix unlikely race in...