EIP-2026-100075

PRE-CVE

Linux Kernel (ARM/ARM64) - 'perf_event_open()' Arbitrary Memory Read

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-100075. PoCs published by Google Security Research.

AI-analyzed exploit summary This exploit leverages a vulnerability in the ARM perf_event_open() implementation to bypass access_ok() checks by triggering events during KERNEL_DS contexts, allowing arbitrary kernel memory reads. The PoC demonstrates leaking kernel data by manipulating stack frames.

Description

Linux Kernel (ARM/ARM64) - 'perf_event_open()' Arbitrary Memory Read

Exploits (1)

exploitdb WORKING POC VERIFIED
by Google Security Research · textdosarm
https://www.exploit-db.com/exploits/40182

This exploit leverages a vulnerability in the ARM perf_event_open() implementation to bypass access_ok() checks by triggering events during KERNEL_DS contexts, allowing arbitrary kernel memory reads. The PoC demonstrates leaking kernel data by manipulating stack frames.

Classification
Working Poc 95%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target: Linux kernel (ARM/ARM64) < 4.2 (commit b3eac026)
Auth required
Prerequisites: Root access to disable kptr_restrict · ARM-based device with vulnerable kernel
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026