CuraSec

tag: Speculative-Execution · 1 items

Learn archived New Spectre-v2 BTR Variant Bypasses Linux Mitigations via JIT Engines
2026-09-30 · The Hacker News · source ↗ #spectre-v2#cpu-vulnerability#speculative-execution
  • Engineer — Learn: Novel speculative-execution research affecting JIT-heavy runtimes and the kernel across multiple CPU vendors — no enrichment signals (no KEV, PoC, or EPSS) and no concrete patch yet, so no immediate action; worth tracking for upcoming OS/microcode mitigations.
  • SOC/IR — Skip
  • Leader — Skip