Search: CVE-2025-22091

A vulnerability in the Linux kernel's RDMA mlx5 driver caused an overflow of the page_size variable when registering large contiguous memory regions, leading to a kernel warning and potential instability. This issue was fixed by changing variables to unsigned long to support larger values and prevent overflow. The fix is included in a Red Hat Enterprise Linux 10 kernel update. Several other kernel vulnerabilities were also addressed in this update. The update requires a system reboot to take effect.