Jan 21 · 5 min read · The code leverages known vulnerabilities in the OverlayFS filesystem driver, likely CVE-2021-3493 or CVE-2023-0386, to gain root-level access. The exploit allows an unprivileged local user to execute arbitrary code with the highest privileges, leadin...
Join discussionJun 25, 2025 · 2 min read · The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a significant Linux kernel vulnerability, CVE-2023-0386, to its Known Exploited Vulnerabilities (KEV) list, confirming that the flaw is being actively used in real-world attacks. ...
Join discussionMar 14, 2024 · 20 min read · In a previous article, I wrote about how a container works and how we could go about creating one. It was shown that the container environment required specific files or better yet, a filesystem to function properly. Container images are an attempt t...
Join discussion