CVE-2002-1826

N/A Unknown
Published: December 31, 2002 Modified: April 16, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://online.securityfocus.com/archive/1/273002
Source: cve@mitre.org
http://www.iss.net/security_center/static/9109.php
Source: cve@mitre.org
http://www.securityfocus.com/bid/4762
Source: cve@mitre.org
Exploit
http://online.securityfocus.com/archive/1/273002
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.iss.net/security_center/static/9109.php
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/4762
Source: af854a3a-2127-422b-91ae-364da2661108
Exploit

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.1%
22th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

grsecurity