このページは Debian 向けの修正状況です。脆弱性そのものの説明は CVE 本体のページにあります。
CVE-2026-91018 の詳細 →
DEBIAN-CVE-2026-91018
lwIP (Lightweight IP) has a double free vulnerability, which could crash the system, cause a DoS, memory corruption, or allow code execution on the vi...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
lwIP (Lightweight IP) has a double free vulnerability, which could crash the system, cause a DoS, memory corruption, or allow code execution on the victim system.
出典: OSV.dev (Open Source Vulnerabilities) OSV
影響パッケージ
Debian:12
lwip
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
lwip
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
lwip
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1+dfsg1-8"}]}]
参照URL
- advisory security-tracker.debian.org