---
id: wiki-2026-0508-spectre-and-meltdown
title: Spectre and Meltdown
category: 10_Wiki/Topics
status: duplicate
canonical_id: spectre
duplicate_of: "[[Spectre]]"
aliases: []
source_trust_level: A
confidence_score: 0.9
verification_status: redirected
tags: [duplicate, security, cpu, side-channel]
last_reinforced: 2026-05-10
github_commit: pending
---

# Spectre and Meltdown

> **이 문서는 [[Spectre]] 의 중복본입니다.** Canonical 문서로 redirect.

## 핵심 요약 (specialization aspects)
- Meltdown (CVE-2017-5754) 의 sibling vuln — out-of-order execution + privilege check race.
- Mitigation: KPTI (kernel page table isolation) for Meltdown; retpoline+IBRS for Spectre V2.
- Meltdown 의 Intel-only (mostly); Spectre 의 cross-vendor (Intel/AMD/ARM).

## 🔗 Graph
- 부모: [[Spectre]] (canonical)

## 🕓 변경 이력
| 날짜 | 변경 |
|---|---|
| 2026-05-08 | Phase 1 |
| 2026-05-10 | 중복 처리 — canonical 문서로 redirect |