Red Hat informs on a series of three new security vulnerabilities affecting the Intel CPU microarchitecture, but which have been already patched in the Linux kernel. The three new security vulnerabilities are CVE-2018-12207 (Machine Check Error on Page Size Change), CVE-2019-11135 (TSX Asynchronous Abort), as well as CVE-2019-0155 and CVE-2019-0154 (i915 graphics driver-related vulnerabilities). These are marked by Red Hat Security team as having an important and moderate security impact, which could allow attacker to gain read access to sensitive data, and which affects all supported Red Hat Enterprise Linux systems.
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