CVE-2002-1826

Published: Dec 31, 2002Modified: Apr 16, 2026

4.6

Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability: 3.9 / Impact: 6.4

Source: 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.

Affected (1)

Products: Grsecurity: Grsecurity Kernel Patch

Grsecurity

1 product

Grsecurity Kernel Patch

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Grsecurity Grsecurity Kernel Patch	Version 1.9.4

References (6)

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

Timeline

No history available yet.