# CVE-2002-1826

## Summary

- **CVE ID:** CVE-2002-1826
- **Severity:** UNKNOWN
- **CVSS Score:** 0
- **CWE:** N/A
- **Published:** Jun 28, 2005
- **Last Modified:** Mar 16, 2026

## Description

grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by using mmap to directly map /dev/mem or /dev/kmem to kernel memory.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://online.securityfocus.com/archive/1/273002)
- [CNA](http://www.securityfocus.com/bid/4762)
- [CNA](http://www.iss.net/security_center/static/9109.php)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.07%
- **EPSS Percentile:** 22.1

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._