Glossary coding Term Page

Use-after-free

A bug where code uses memory after calling `free`

use-after-free #coding#c

Related Concepts

Segmentation fault Double free Memory checking tools

Core Idea

Use-after-free is A bug where code uses memory after calling free. It usually makes the most sense alongside Segmentation fault, Double free, Memory checking tools.

Why It Matters Here

Mathbong reuses this term across c posts as shared vocabulary.

Posts Mentioning This Concept

[C Series 14] Finding and Debugging Memory Errors Reproduce common issues like segmentation faults, use-after-free, and double free, then trace them with real debugging tools.[C 시리즈 14편] 메모리 오류를 찾고 디버깅하는 법 세그멘테이션 폴트, 사용 후 해제(use-after-free), 이중 해제 같은 대표적인 메모리 오류를 재현하고 도구로 추적하는 흐름을 익힙니다.