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Tool Directory

CVE-2001-0907

LowPublished

Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which...

Published: Sep 1, 2004
Updated: Aug 8, 2024
Assigning CNA: mitre
Evidence observed: Oct 18, 2001

Primary CVSS

2.1/ 10Low

nvd · CVSS 2.0

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

EPSS probability estimate

0.8%

Low · next 30 days

Percentile: 54.3%
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

Linux kernel 2.2.1 through 2.2.19, and 2.4.1 through 2.4.10, allows local users to cause a denial of service via a series of deeply nested symlinks, which causes the kernel to spend extra time when trying to access the link.

Sources

Linux Kernel 2.2/2.4 - Deep Symbolic Link Denial of ServiceExploit
Nergal · linux · Oct 18, 2001

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