Red Hat promised to release patches for the new speculative execution security vulnerability (CVE-2018-3665), which affects the “lazy restore” function for floating point state (FPU) in modern processors, leading to the leak of sensitive information, and the patches are now available for all Red Hat Enterprise Linux 7 users. The company urges everyone using any of the systems listed below to update immediately. Affected systems include Red Hat Enterprise Linux Server 7, Red Hat Enterprise Linux Server – Extended Update Support 7.5, Red Hat Enterprise Linux Workstation 7, Red Hat Enterprise Linux Desktop 7, Red Hat Enterprise Linux 7 for IBM System z, POWER, ARM64 systems, Red Hat Enterprise Linux for Scientific Computing 7, Red Hat Enterprise Linux EUS Compute Node 7.5, and Red Hat Virtualization Host 4.