CVE-2006-3626

Medium

Race condition in Linux kernel 2.6.17.4 and earlier allows local users to gain root privileges by using prctl with PR_SET_DUMPABLE in a way that causes /proc/self/environ to become setuid root.

Package Linux Kernel
Published 2006-07-18
Last modified 2026-04-16
CVSS version 2.0
Patch available
Awaiting data

CVSS 2.0 score

6.2

out of 10
Medium
Attack Vector
Local
Attack Complexity
High
Privileges Required
User Interaction
Scope
Confidentiality
High
Integrity
Availability
Vector string
AV:L/AC:H/Au:N/C:C/I:C/A:C

References

The following references provide additional information about CVE-2006-3626 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Frequently asked questions

  • What is CVE-2006-3626?

    CVE-2006-3626 is a Medium severity Linux kernel vulnerability with a CVSS score of 6.2 out of 10 . CVE-2006-3626 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2006-3626?

    CVE-2006-3626 has a CVSS score of 6.2 out of 10, rated Medium severity (CVSS 2.0). The vector string is AV:L/AC:H/Au:N/C:C/I:C/A:C .

  • Is there a patch available for CVE-2006-3626?

    No patch is currently available for CVE-2006-3626. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

  • Is CVE-2006-3626 actively exploited?

    No — CVE-2006-3626 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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