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Vulnerability Details : CVE-2009-4021

The fuse_direct_io function in fs/fuse/file.c in the fuse subsystem in the Linux kernel before 2.6.32-rc7 might allow attackers to cause a denial of service (invalid pointer dereference and OOPS) via vectors possibly related to a memory-consumption attack.
Vulnerability category: Denial of service
Published 2009-11-25 16:30:01
Updated 2023-02-13 02:20:35
Source Red Hat, Inc.
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2009-4021

Probability of exploitation activity in the next 30 days: 0.06%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 26 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2009-4021

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
4.9
 MEDIUM AV:L/AC:L/Au:N/C:N/I:N/A:C
3.9
6.9
 [email protected]

CWE ids for CVE-2009-4021

Vendor statements for CVE-2009-4021

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