Intel CPU (MDS / ZombieLoad): Microarchitectural Fill Buffer Data Sampling

CVE-2018-12130Kernel, userspace & hypervisorcurated

Impact

Microarchitectural Fill Buffer Data Sampling - cross-domain leak from fill buffers, including across SMT siblings

Who can reach it

Any tenant process in a container; tenant VM guest

What to do

Microcode + kernel VERW mitigation + reboot; SMT disable for full protection, with the corresponding throughput loss

References

https://nvd.nist.gov/vuln/detail/CVE-2018-12130

This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.