EIP-2026-103353

PRE-CVE

Linux Kernel 2.6.32-rc1 (x86-64) - Register Leak

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-103353. PoCs published by spender.

AI-analyzed exploit summary This exploit leverages far calls to transition between 32-bit and 64-bit modes to leak register values (R8-R15) from the kernel. It uses a series of syscalls to trigger the leak and prints the register contents.

Description

Linux Kernel 2.6.32-rc1 (x86-64) - Register Leak

Exploits (1)

exploitdb WORKING POC
by spender · clocallinux_x86-64
https://www.exploit-db.com/exploits/40811

This exploit leverages far calls to transition between 32-bit and 64-bit modes to leak register values (R8-R15) from the kernel. It uses a series of syscalls to trigger the leak and prints the register contents.

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target: Linux kernel (version not specified)
No auth needed
Prerequisites: Linux system with vulnerable kernel · Ability to execute unprivileged code
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026