Vulnerability Description
The Linux kernel 2.6.9 through 2.6.17 on the x86_64 and amd64 platforms allows local users to cause a denial of service (panic) via a 32-bit application that calls mprotect on its Virtual Dynamic Shared Object (VDSO) page and then triggers a segmentation fault.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | 2.6.9 |
References
- http://www.openwall.com/lists/oss-security/2010/03/17/1
- https://bugzilla.redhat.com/show_bug.cgi?id=548876
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- https://rhn.redhat.com/errata/RHSA-2010-0146.html
- http://www.openwall.com/lists/oss-security/2010/03/17/1
- https://bugzilla.redhat.com/show_bug.cgi?id=548876
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- https://rhn.redhat.com/errata/RHSA-2010-0146.html
FAQ
What is CVE-2009-4271?
CVE-2009-4271 is a vulnerability with a CVSS score of 4.7 (MEDIUM). The Linux kernel 2.6.9 through 2.6.17 on the x86_64 and amd64 platforms allows local users to cause a denial of service (panic) via a 32-bit application that calls mprotect on its Virtual Dynamic Shar...
How severe is CVE-2009-4271?
CVE-2009-4271 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-4271?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.