On most operating systems these will be installed automatically
On most (modern) operating systems, those "patches" will be installed automatically, making your PC somewhat slower once more.
Intel has posted another round of firmware updates with fixes for four CVE-listed vulnerabilities. Chipzilla's April patch load includes fixes for a pair of bugs considered by Intel to be high security risks, as well as a speculative execution bug reported by university researchers last month. CVE-2018-18094 is an escalation …