Branch Target Reuse, BTR: New Spectre V2 Attack Targeting JIT Compilers
It's been a while since any new Spectre vulnerabilities have come to light but that's changing today. The embargo has now lifted on BTR, Branch Target Reuse as a new Spectre-V2 attack affecting just-in-time (JIT) compilers...
We haven't written up this one. Phoronix has the full story — the link below goes straight to it.