Linux Patched For New Intel "MMIO Stale Data" Vulnerabilities

In addition to the Hertzbleed frequency scaling side-channel attack being made public today as part of "Patch Tuesday" and affecting both Intel and AMD CPUs, Intel is additionally disclosing a set of "MMIO Stale Data" vulnerabilities. The Linux kernel has already been patched for these new vulnerabilities affecting multiple generations of Intel CPUs from Rocket Lake back to Haswell X and Skylake...