Spectre-V2 on CuraSechttps://curasec.metacog.co.kr/tags/spectre-v2/Recent content in Spectre-V2 on CuraSecHugoen-usFri, 07 Aug 2026 00:21:58 +0000INTERRUPT INJECTION Bypasses Spectre v2 Mitigations on Linux x86https://curasec.metacog.co.kr/insights/2026-08-07-new-interrupt-injection-attack-can-bypass-spectre-v2-defense/Fri, 07 Aug 2026 00:21:58 +0000https://curasec.metacog.co.kr/insights/2026-08-07-new-interrupt-injection-attack-can-bypass-spectre-v2-defense/<ul> <li><strong>Engineer — Learn:</strong> MIT CSAIL research shows a timing gap in branch-predictor sanitization can be re-poisoned by a local unprivileged process, defeating default Spectre v2 mitigations on AMD Zen 2 and Intel; no patch or workaround is available yet, but engineers running multi-tenant Linux workloads should track vendor microcode and kernel responses as they emerge.</li> <li><strong>SOC/IR — Skip</strong></li> <li><strong>Leader — Skip</strong></li> </ul>