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
Published Jun 28, 2005
4.6
MEDIUMCVSS 2.0
EPSS 1.00%
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 products
No data.
- 1.9.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
4.6 MEDIUM NVD
AV:L/AC:L/Au:N/C:P/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.00% 0.01003
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01003
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.00% (0.01003) | 61.57th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.00% (0.01003) | 58.23th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.10% (0.00098) | 24.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 0.34th | v3 (v2023.03.01) |
| Apr 17, 2024 | 0.04% (0.00045) | 14.44th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.04% (0.00045) | 12.42th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 0.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.76% (0.01761) | 76.53th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.76% (0.01761) | 76.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.76% (0.01761) | 74.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.76% (0.01761) | 53.69th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (3)
- http://online.securityfocus.com/archive/1/273002 mailing-listx_refsource_BUGTRAQ
- http://www.iss.net/security_center/static/9109.php vdb-entryx_refsource_XF
- http://www.securityfocus.com/bid/4762 vdb-entryx_refsource_BIDExploit
| Link | Providers | Tags |
|---|---|---|
| http://online.securityfocus.com/archive/1/273002 | mailing-listx_refsource_BUGTRAQ | |
| http://www.iss.net/security_center/static/9109.php | vdb-entryx_refsource_XF | |
| http://www.securityfocus.com/bid/4762 | vdb-entryx_refsource_BIDExploit |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 28, 2005
Updated Sep 16, 2024
Reserved Jun 28, 2005
Link CVE-2002-1826
CISA Vulnrichment
Updated n/a