Aqua Blog

Alon Zivony

Alon Zivony
Alon Zivony is a Security Researcher on the Aqua Nautilus research team. He focuses on kernel features and vulnerabilities research with the goal of developing forensics tools and finding new attack vectors in the cloud native world. In his free time he is an enthusiastic cook and baker and enjoys traveling with family and friends.
Technical Review: A Deep Analysis of the Dirty Pipe Vulnerability

Technical Review: A Deep Analysis of the Dirty Pipe Vulnerability

Dirty Pipe (CVE-2022-0847) proved that there is a new way to exploit Linux syscalls to write to files with a read-only privileges. The fact that someone can write to a file regardless of its permissions is a big security threat. An application of this vulnerability would be to write on the host from an unprivileged …

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