EIP-2026-103355
PRE-CVELinux Kernel < 4.4.0-21 (Ubuntu 16.04 x64) - 'netfilter target_offset' Local Privilege Escalation
Title source: legacyExploitation Summary
EIP tracks 1 public exploit for EIP-2026-103355. PoCs published by Vitaly Nikolenko.
AI-analyzed exploit summary This exploit leverages a netfilter target_offset out-of-bounds (OOB) vulnerability in Ubuntu 16.04 (kernel 4.4.0-21-generic) to achieve local privilege escalation. It manipulates the refcount of a kernel object via crafted iptables rules, then triggers a use-after-free to execute arbitrary shellcode in kernel mode.
Description
Linux Kernel < 4.4.0-21 (Ubuntu 16.04 x64) - 'netfilter target_offset' Local Privilege Escalation
Exploits (1)
This exploit leverages a netfilter target_offset out-of-bounds (OOB) vulnerability in Ubuntu 16.04 (kernel 4.4.0-21-generic) to achieve local privilege escalation. It manipulates the refcount of a kernel object via crafted iptables rules, then triggers a use-after-free to execute arbitrary shellcode in kernel mode.