CVE-2001-1391
MEDIUMCVSS 5.5/10EPSS 0.42%
Last modified
CVE-2001-1391 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
Description
Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 2.2.19 |
References
- http://marc.info/?l=bugtraq&m=98575345009963&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=98637996127004&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=98653252326445&w=2Mailing List
- http://marc.info/?l=bugtraq&m=98684172109474&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=98759029811377&w=2Mailing List
- http://marc.info/?l=bugtraq&m=98775114228203&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=99013830726309&w=2Mailing List
- http://www.redhat.com/support/errata/RHSA-2001-047.htmlBroken Link, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11162Third Party Advisory, VDB Entry
- https://www.debian.org/security/2001/dsa-047Broken Link
- http://marc.info/?l=bugtraq&m=98575345009963&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=98637996127004&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=98653252326445&w=2Mailing List
- http://marc.info/?l=bugtraq&m=98684172109474&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=98759029811377&w=2Mailing List
- http://marc.info/?l=bugtraq&m=98775114228203&w=2Mailing List, Patch
- http://marc.info/?l=bugtraq&m=99013830726309&w=2Mailing List
- http://www.redhat.com/support/errata/RHSA-2001-047.htmlBroken Link, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11162Third Party Advisory, VDB Entry
- https://www.debian.org/security/2001/dsa-047Broken Link
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2001-1391?
Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.
How severe is CVE-2001-1391?
CVE-2001-1391 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.
How do I fix CVE-2001-1391?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2001-1391?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST