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GPUThor Rowhammer Defeats ECC on NVIDIA RTX A6000, Achieves Root

2026-08-27 21:01 UTC · The Hacker News · read the source ↗ #rowhammer#gpu-security#privilege-escalation
  • Engineer — Learn: Novel academic research showing ECC — NVIDIA’s own recommended Rowhammer mitigation — is bypassable on GDDR6 workstation GPUs; no public PoC, KEV listing, or active exploitation, but engineers running NVIDIA A6000s in multi-tenant or shared ML environments should revisit GPU isolation assumptions and monitor for a NVIDIA advisory.
  • SOC/IR — Learn: No IOCs, no mapped TTPs, and no known exploitation in the wild; file for awareness and revisit if a weaponized PoC surfaces or campaigns emerge targeting GPU-equipped workstations.
  • Leader — Skip
This entry was curated and judged by AI (Claude) with automated enrichment (CISA KEV / EPSS / public PoC). Verify against the original source before acting. Found a bad verdict? Report it — confirmed errors go to the corrections log.