Security update

We have released an update to the linux kernel which patches vulnerability CVE-2026-43284 local privilege escalation in xfrm/ESP (e.g. DirtyFrag). This security vulnerability needs the ESP kernel module which is used by IPsec. Systems using IPsec are rebooted since the kernel module is required and in use. Other affected systems will either be rebooted or have kernel modules temporarily disabled until next reboot through /proc/sys/kernel/modules_disabled