Vulnerability 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.
CVSS Score
4.6
MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Grsecurity | Grsecurity Kernel Patch | 1.9.4 |
References
- http://online.securityfocus.com/archive/1/273002
- http://www.iss.net/security_center/static/9109.php
- http://www.securityfocus.com/bid/4762Exploit
- http://online.securityfocus.com/archive/1/273002
- http://www.iss.net/security_center/static/9109.php
- http://www.securityfocus.com/bid/4762Exploit
FAQ
What is CVE-2002-1826?
CVE-2002-1826 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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.
How severe is CVE-2002-1826?
CVE-2002-1826 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2002-1826?
Check the references section above for vendor advisories and patch information. Affected products include: Grsecurity Grsecurity Kernel Patch.