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CVE-2007-0006

1.9 · LOW

The key serial number collision avoidance code in the key_alloc_serial function in Linux kernel 2.6.9 up to 2.6.20 allows local users to cause a denial of service (crash) via vectors that trigger a…

Published Feb 6, 2007linuxEPSS 0.37%

Overview

CVE-2007-0006 is a low-severity vulnerability affecting linux linux_kernel. It was published on February 6, 2007 and has a CVSS 2.0 base score of 1.9 (LOW).

This vulnerability has a CVSS 2.0 base score of 1.9, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

The key serial number collision avoidance code in the key_alloc_serial function in Linux kernel 2.6.9 up to 2.6.20 allows local users to cause a denial of service (crash) via vectors that trigger a null dereference, as originally reported as "spinlock CPU recursion."

Remediation

Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
linuxlinux_kernel0Affected

References

Refbugzilla.kernel.org/show_bug.cgi?id=7727Refsecunia.com/advisories/24109Refsecunia.com/advisories/24259Refsecunia.com/advisories/24300Refsecunia.com/advisories/24429Refsecunia.com/advisories/24482Refsecunia.com/advisories/24547Refsecunia.com/advisories/24752Refsecunia.com/advisories/25691Refwww.mandriva.com/security/advisories?name=MDKSA-2007:047

How CyberStrike helps

Frequently asked questions

What is CVE-2007-0006?

CVE-2007-0006 is a low-severity vulnerability affecting linux linux_kernel. It was published on February 6, 2007 and has a CVSS 2.0 base score of 1.9 (LOW).

How severe is CVE-2007-0006?

This vulnerability has a CVSS 2.0 base score of 1.9, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-0006?

Check the references section for vendor advisories and patches from linux. Update linux_kernel to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-0006?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-0006 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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