CVE-2019-14615 Graphics Vulnerability, a.k.a. iGPU Leak
Enables remote websites to fingerprint the system more easily via WebGL (not enabled in Tor Browser/ not accessibe in VMs at least KVM ones)
Allows malicious code running locally to steal AES keys.
Intel’s fix absolutely destroys their GPU performance. You should really move away from Intel hardware.
Also: Intel’s VT-x is well known to be vulnerable (L1TF), and is currently impossible to mitigate when HT is enabled.