Fallout (store-buffer MDS)

Aynı bug/CVE (CVE-2018-12126, MSBDS): Fallout, store buffer'ı örnekleyen MDS leaf'ini suistimal eden isimlendirilmiş saldırıdır — kanonik not'a bkz.

Mechanism

Fallout, transient store-to-load forwarding ile stale store-buffer verisini sızdırır; root cause ve mekanizmanın tamamı kanonik not'tadır: Microarchitectural Store Buffer Data Sampling.

Walkthrough

Tam walkthrough canonical not'ta: Microarchitectural Store Buffer Data Sampling.

References

• MDS Attacks (mdsattacks.com)
• Intel — Microarchitectural Data Sampling (INTEL-SA-00233)
• INTEL-SA-00233 advisory
• CVE-2018-12126 (Tenable)
• Wikipedia — Microarchitectural Data Sampling