MEDIUM
security flaw
Published Sep 1, 2004
5.5
MEDIUMCVSS 3.1
EPSS 0.42%
Description
Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.
Affected products
No data.
- < 2.2.19
No data.
Red Hat Linux 6.2
n/a
Fixed · RHSA-2001:047
Red Hat Linux 7.0
n/a
Fixed · RHSA-2001:047
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Linux 6.2 | n/a | Fixed | RHSA-2001:047 |
| Red Hat Linux 7.0 | n/a | Fixed | RHSA-2001:047 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
No CVSS v3.0 score for this CVE.
2.1 LOW NVD
AV:L/AC:L/Au:N/C:N/I:P/A:N
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.42% 0.00423
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00423
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.42% (0.00423) | 34.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.42% (0.00423) | 33.60th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.09% (0.00087) | 22.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.06% (0.00056) | 25.42th | v3 (v2023.03.01) |
| Jun 4, 2024 | 0.06% (0.00056) | 23.24th | v3 (v2023.03.01) |
| Feb 2, 2024 | 0.06% (0.00056) | 21.24th | v3 (v2023.03.01) |
| Aug 9, 2023 | 0.06% (0.00060) | 23.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00071) | 28.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.28% (0.01282) | 68.34th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.28% (0.01282) | 68.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.28% (0.01282) | 65.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.28% (0.01282) | 41.72th | v2 (v2022.01.01) |
Weaknesses (1)
References (15)
- http://marc.info/?l=bugtraq&m=98575345009963&w=2 vendor-advisoryx_refsource_IMMUNIXMailing ListPatch
- http://marc.info/?l=bugtraq&m=98637996127004&w=2 vendor-advisoryx_refsource_CALDERAMailing ListPatch
- http://marc.info/?l=bugtraq&m=98653252326445&w=2 mailing-listx_refsource_BUGTRAQMailing List
- http://marc.info/?l=bugtraq&m=98684172109474&w=2 mailing-listx_refsource_BUGTRAQMailing ListPatch
- http://marc.info/?l=bugtraq&m=98759029811377&w=2 vendor-advisoryx_refsource_MANDRAKEMailing List
- http://marc.info/?l=bugtraq&m=98775114228203&w=2 vendor-advisoryx_refsource_CONECTIVAMailing ListPatch
- http://marc.info/?l=bugtraq&m=99013830726309&w=2 vendor-advisoryx_refsource_SUSEMailing List
- http://www.linux.org.uk/VERSION/relnotes.2219.html x_refsource_CONFIRMBroken Link
- http://www.redhat.com/support/errata/RHSA-2001-047.html vendor-advisoryx_refsource_REDHATBroken LinkVendor Advisory
- https://access.redhat.com/security/cve/CVE-2001-1391 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616689 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11162 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2001-1391
- https://www.cve.org/CVERecord?id=CVE-2001-1391
- https://www.debian.org/security/2001/dsa-047 vendor-advisoryx_refsource_DEBIANBroken Link
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 1, 2004
Updated Aug 8, 2024
Reserved Aug 30, 2002
Link CVE-2001-1391
CISA Vulnrichment
Updated n/a