Multiple race conditions in fs/pipe.c in the Linux kernel before 2.6.32-rc6 allow local users to cause a denial of service (NULL pointer dereference and system crash) or gain privileges by attempting to open an anonymous pipe via a /proc/*/fd/ pathname.
Published 2009-11-04 15:30:01
Updated 2024-02-15 21:12:01
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Threat overview for CVE-2009-3547

Top countries where our scanners detected CVE-2009-3547
Top open port discovered on systems with this issue 53
IPs affected by CVE-2009-3547 1,029
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2009-3547!
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Exploit prediction scoring system (EPSS) score for CVE-2009-3547

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2009-3547

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.9
MEDIUM AV:L/AC:M/Au:N/C:C/I:C/A:C
3.4
10.0
NIST
7.0
HIGH CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1.0
5.9
NIST

CWE ids for CVE-2009-3547

References for CVE-2009-3547

Products affected by CVE-2009-3547

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