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Tool Directory

CVE-2007-1000

HighPublished

The ipv6_getsockopt_sticky function in net/ipv6/ipv6_sockglue.c in the Linux kernel before 2.6.20.2 allows local users to read arbitrary kernel memory via...

Published: Mar 12, 2007
Updated: Aug 7, 2024
Assigning CNA: redhat
Evidence observed: Jul 10, 2007

Primary CVSS

7.2/ 10High

nvd · CVSS 2.0

AV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS probability estimate

1.1%

Low · next 30 days

Percentile: 63.7%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

The ipv6_getsockopt_sticky function in net/ipv6/ipv6_sockglue.c in the Linux kernel before 2.6.20.2 allows local users to read arbitrary kernel memory via certain getsockopt calls that trigger a NULL dereference.

Sources

Linux Kernel < 2.6.20.2 - 'IPv6_Getsockopt_Sticky' Memory LeakExploit
dreyer · linux · Jul 10, 2007

Responsible use

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