CVE-2002-1826
grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by...
CVE-2002-1826 is a medium vulnerability (CVSS 4.6) in Grsecurity Kernel Patch, published December 31, 2002. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.00%, the 63rd percentile. No source names a fixed version.
- Severity
- 4.6 MediumCVSS 2.0, NVD
- Exploit chance
- 1.00%EPSS, 63rd percentile
- Exploitation
- None known1 public exploit
- Fixed in
- No fix listedNo source names one
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.
Exploit likelihood
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Grsecurity Kernel Patch 1.9.4 (Linux Kernel) - Memory Protection | 2002-05-17 |
What each source reports
NVD Score used 4.6
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.
- Record
CVE-2002-1826- CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2002-1826- Updated
- 2026-11-02
EUVDEUVD-2002-1805No score
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.
- Record
EUVD-2002-1805- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pm7c-8g9r-r8wwNo score
grsecurity 1.9.4 for Linux kernel 2.4.18 allows local users to bypass read-only permissions by...
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.
- Record
GHSA-pm7c-8g9r-r8ww- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.