A critical use-after-free vulnerability in the Linux kernel nftables subsystem allows unprivileged local attackers to gain root access on widely used distributions like Ubuntu and Debian. This flaw is highly significant for systems administrators and developers because it enables full container breakouts and bypasses namespace isolation with over ninety-nine percent reliability on idle systems. Immediate application of the upstream kernel patch is required to secure environments against reliable exploit chains that leverage misplaced conditional checks in the Netfilter framework.
Read the full article at Cyber Security News
Want to create content about this topic? Use Nemati AI tools to generate articles, social posts, and more.
6
Ali NematiWritten by Ali
