CVE-2002-1826

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.

Published Bycve@mitre.org

Published DateDec 31, 2002, 05:00

Weakness Type (CWE):NVD-CWE-Other

CVSS Metrics

Base Score

4.6

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

PARTIAL

Integrity (I)

PARTIAL

Availability (A)

PARTIAL

References

http://online.securityfocus.com/archive/1/273002
http://www.iss.net/security_center/static/9109.php
http://www.securityfocus.com/bid/4762

Weakness Type (CWE):NVD-CWE-Other

CVSS Metrics

Base Score

4.6

Vector String

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

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

PARTIAL

Integrity (I)

PARTIAL

Availability (A)

PARTIAL