GPUThor Rowhammer Defeats ECC on NVIDIA RTX A6000, Achieves Root

Thu, 27 Aug 2026 21:01:55 +0000

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

Rowhammer on CuraSec