一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月6日

CVE-2026-6244 [MEDIUM] – libpcap BPF interpreter for the ‘div #k’ and ‘mod #k’ ALU instructions does not check whet

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📑 文章目录

libpcap BPF interpreter for the ‘div #k’ and ‘mod #k’ ALU instructions does not check whether the immediate value is zero. In particular uncommon use cases a crafted filter program can cause a division by zero.