EIP-2026-103351

PRE-CVE

Linux Kernel < 2.6.34 (Ubuntu 10.10 x86) - 'CAP_SYS_ADMIN' Local Privilege Escalation (1)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103351. PoCs published by Dan Rosenberg.

AI-analyzed exploit summary This exploit leverages a signedness error in the Linux kernel's Phonet protocol to achieve privilege escalation from CAP_SYS_ADMIN to root. It manipulates kernel memory by crafting fake structures and incrementing arbitrary kernel addresses to execute privileged code.

Description

Linux Kernel < 2.6.34 (Ubuntu 10.10 x86) - 'CAP_SYS_ADMIN' Local Privilege Escalation (1)

Exploits (1)

exploitdb WORKING POC VERIFIED
by Dan Rosenberg · clocallinux_x86
https://www.exploit-db.com/exploits/15916

This exploit leverages a signedness error in the Linux kernel's Phonet protocol to achieve privilege escalation from CAP_SYS_ADMIN to root. It manipulates kernel memory by crafting fake structures and incrementing arbitrary kernel addresses to execute privileged code.

Classification
Working Poc 95%
Attack Type
Lpe
Complexity
Complex
Reliability
Racy
Target: Linux Kernel >= 2.6.34 (32-bit x86)
Auth required
Prerequisites: CAP_SYS_ADMIN capability · Phonet protocol support in kernel · 32-bit x86 architecture
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026