CVE-2009-4021

Published: Nov 25, 2009Modified: Apr 23, 2026

4.9

Vector

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

Exploitability: 3.9 / Impact: 6.9

Source: NVD

Description

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.

Affected (335)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

335 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Up to 2.6.32
Linux Linux Kernel	Version 2.6.0
Linux Linux Kernel	Version 2.6.10
Linux Linux Kernel	Version 2.6.11.10
Linux Linux Kernel	Version 2.6.11.11
Linux Linux Kernel	Version 2.6.11.12
Linux Linux Kernel	Version 2.6.11.1
Linux Linux Kernel	Version 2.6.11.2
Linux Linux Kernel	Version 2.6.11.3
Linux Linux Kernel	Version 2.6.11.4
Linux Linux Kernel	Version 2.6.11.5
Linux Linux Kernel	Version 2.6.11.6
Linux Linux Kernel	Version 2.6.11.7
Linux Linux Kernel	Version 2.6.11.8
Linux Linux Kernel	Version 2.6.11.9
Linux Linux Kernel	Version 2.6.11
Linux Linux Kernel	Version 2.6.12.1
Linux Linux Kernel	Version 2.6.12.2
Linux Linux Kernel	Version 2.6.12.3
Linux Linux Kernel	Version 2.6.12.4
Linux Linux Kernel	Version 2.6.12.5
Linux Linux Kernel	Version 2.6.12.6
Linux Linux Kernel	Version 2.6.12
Linux Linux Kernel	Version 2.6.13.1
Linux Linux Kernel	Version 2.6.13.2
Linux Linux Kernel	Version 2.6.13.3
Linux Linux Kernel	Version 2.6.13.4
Linux Linux Kernel	Version 2.6.13.5
Linux Linux Kernel	Version 2.6.13
Linux Linux Kernel	Version 2.6.14.1
Linux Linux Kernel	Version 2.6.14.2
Linux Linux Kernel	Version 2.6.14.3
Linux Linux Kernel	Version 2.6.14.4
Linux Linux Kernel	Version 2.6.14.5
Linux Linux Kernel	Version 2.6.14.6
Linux Linux Kernel	Version 2.6.14.7
Linux Linux Kernel	Version 2.6.14
Linux Linux Kernel	Version 2.6.15.1
Linux Linux Kernel	Version 2.6.15.2
Linux Linux Kernel	Version 2.6.15.3
Linux Linux Kernel	Version 2.6.15.4
Linux Linux Kernel	Version 2.6.15.5
Linux Linux Kernel	Version 2.6.15.6
Linux Linux Kernel	Version 2.6.15.7
Linux Linux Kernel	Version 2.6.15
Linux Linux Kernel	Version 2.6.16.10
Linux Linux Kernel	Version 2.6.16.11
Linux Linux Kernel	Version 2.6.16.12
Linux Linux Kernel	Version 2.6.16.13
Linux Linux Kernel	Version 2.6.16.14
Linux Linux Kernel	Version 2.6.16.15
Linux Linux Kernel	Version 2.6.16.16
Linux Linux Kernel	Version 2.6.16.17
Linux Linux Kernel	Version 2.6.16.18
Linux Linux Kernel	Version 2.6.16.19
Linux Linux Kernel	Version 2.6.16.1
Linux Linux Kernel	Version 2.6.16.20
Linux Linux Kernel	Version 2.6.16.21
Linux Linux Kernel	Version 2.6.16.22
Linux Linux Kernel	Version 2.6.16.23
Linux Linux Kernel	Version 2.6.16.24
Linux Linux Kernel	Version 2.6.16.25
Linux Linux Kernel	Version 2.6.16.26
Linux Linux Kernel	Version 2.6.16.27
Linux Linux Kernel	Version 2.6.16.28
Linux Linux Kernel	Version 2.6.16.29
Linux Linux Kernel	Version 2.6.16.2
Linux Linux Kernel	Version 2.6.16.30
Linux Linux Kernel	Version 2.6.16.31
Linux Linux Kernel	Version 2.6.16.32
Linux Linux Kernel	Version 2.6.16.33
Linux Linux Kernel	Version 2.6.16.34
Linux Linux Kernel	Version 2.6.16.35
Linux Linux Kernel	Version 2.6.16.36
Linux Linux Kernel	Version 2.6.16.37
Linux Linux Kernel	Version 2.6.16.38
Linux Linux Kernel	Version 2.6.16.39
Linux Linux Kernel	Version 2.6.16.3
Linux Linux Kernel	Version 2.6.16.40
Linux Linux Kernel	Version 2.6.16.41
Linux Linux Kernel	Version 2.6.16.42
Linux Linux Kernel	Version 2.6.16.43
Linux Linux Kernel	Version 2.6.16.44
Linux Linux Kernel	Version 2.6.16.45
Linux Linux Kernel	Version 2.6.16.46
Linux Linux Kernel	Version 2.6.16.47
Linux Linux Kernel	Version 2.6.16.48
Linux Linux Kernel	Version 2.6.16.49
Linux Linux Kernel	Version 2.6.16.4
Linux Linux Kernel	Version 2.6.16.50
Linux Linux Kernel	Version 2.6.16.51
Linux Linux Kernel	Version 2.6.16.52
Linux Linux Kernel	Version 2.6.16.53
Linux Linux Kernel	Version 2.6.16.54
Linux Linux Kernel	Version 2.6.16.55
Linux Linux Kernel	Version 2.6.16.56
Linux Linux Kernel	Version 2.6.16.57
Linux Linux Kernel	Version 2.6.16.58
Linux Linux Kernel	Version 2.6.16.59
Linux Linux Kernel	Version 2.6.16.5
Linux Linux Kernel	Version 2.6.16.60
Linux Linux Kernel	Version 2.6.16.61
Linux Linux Kernel	Version 2.6.16.62
Linux Linux Kernel	Version 2.6.16.6
Linux Linux Kernel	Version 2.6.16.7
Linux Linux Kernel	Version 2.6.16.8
Linux Linux Kernel	Version 2.6.16.9
Linux Linux Kernel	Version 2.6.16
Linux Linux Kernel	Version 2.6.17.10
Linux Linux Kernel	Version 2.6.17.11
Linux Linux Kernel	Version 2.6.17.12
Linux Linux Kernel	Version 2.6.17.13
Linux Linux Kernel	Version 2.6.17.14
Linux Linux Kernel	Version 2.6.17.1
Linux Linux Kernel	Version 2.6.17.2
Linux Linux Kernel	Version 2.6.17.3
Linux Linux Kernel	Version 2.6.17.4
Linux Linux Kernel	Version 2.6.17.5
Linux Linux Kernel	Version 2.6.17.6
Linux Linux Kernel	Version 2.6.17.7
Linux Linux Kernel	Version 2.6.17.8
Linux Linux Kernel	Version 2.6.17.9
Linux Linux Kernel	Version 2.6.17
Linux Linux Kernel	Version 2.6.18.1
Linux Linux Kernel	Version 2.6.18.2
Linux Linux Kernel	Version 2.6.18.3
Linux Linux Kernel	Version 2.6.18.4
Linux Linux Kernel	Version 2.6.18.5
Linux Linux Kernel	Version 2.6.18.6
Linux Linux Kernel	Version 2.6.18.7
Linux Linux Kernel	Version 2.6.18.8
Linux Linux Kernel	Version 2.6.18
Linux Linux Kernel	Version 2.6.19.1
Linux Linux Kernel	Version 2.6.19.2
Linux Linux Kernel	Version 2.6.19.3
Linux Linux Kernel	Version 2.6.19.4
Linux Linux Kernel	Version 2.6.19.5
Linux Linux Kernel	Version 2.6.19.6
Linux Linux Kernel	Version 2.6.19.7
Linux Linux Kernel	Version 2.6.19
Linux Linux Kernel	Version 2.6.1
Linux Linux Kernel	Version 2.6.20.10
Linux Linux Kernel	Version 2.6.20.11
Linux Linux Kernel	Version 2.6.20.12
Linux Linux Kernel	Version 2.6.20.13
Linux Linux Kernel	Version 2.6.20.14
Linux Linux Kernel	Version 2.6.20.15
Linux Linux Kernel	Version 2.6.20.16
Linux Linux Kernel	Version 2.6.20.17
Linux Linux Kernel	Version 2.6.20.18
Linux Linux Kernel	Version 2.6.20.19
Linux Linux Kernel	Version 2.6.20.1
Linux Linux Kernel	Version 2.6.20.20
Linux Linux Kernel	Version 2.6.20.21
Linux Linux Kernel	Version 2.6.20.2
Linux Linux Kernel	Version 2.6.20.3
Linux Linux Kernel	Version 2.6.20.4
Linux Linux Kernel	Version 2.6.20.5
Linux Linux Kernel	Version 2.6.20.6
Linux Linux Kernel	Version 2.6.20.7
Linux Linux Kernel	Version 2.6.20.8
Linux Linux Kernel	Version 2.6.20.9
Linux Linux Kernel	Version 2.6.20
Linux Linux Kernel	Version 2.6.21.1
Linux Linux Kernel	Version 2.6.21.2
Linux Linux Kernel	Version 2.6.21.3
Linux Linux Kernel	Version 2.6.21.4
Linux Linux Kernel	Version 2.6.21.5
Linux Linux Kernel	Version 2.6.21.6
Linux Linux Kernel	Version 2.6.21.7
Linux Linux Kernel	Version 2.6.21
Linux Linux Kernel	Version 2.6.22.10
Linux Linux Kernel	Version 2.6.22.11
Linux Linux Kernel	Version 2.6.22.12
Linux Linux Kernel	Version 2.6.22.13
Linux Linux Kernel	Version 2.6.22.14
Linux Linux Kernel	Version 2.6.22.15
Linux Linux Kernel	Version 2.6.22.16
Linux Linux Kernel	Version 2.6.22.17
Linux Linux Kernel	Version 2.6.22.18
Linux Linux Kernel	Version 2.6.22.19
Linux Linux Kernel	Version 2.6.22.1
Linux Linux Kernel	Version 2.6.22.2
Linux Linux Kernel	Version 2.6.22.3
Linux Linux Kernel	Version 2.6.22.4
Linux Linux Kernel	Version 2.6.22.5
Linux Linux Kernel	Version 2.6.22.6
Linux Linux Kernel	Version 2.6.22.7
Linux Linux Kernel	Version 2.6.22.8
Linux Linux Kernel	Version 2.6.22.9
Linux Linux Kernel	Version 2.6.22
Linux Linux Kernel	Version 2.6.23.10
Linux Linux Kernel	Version 2.6.23.11
Linux Linux Kernel	Version 2.6.23.12
Linux Linux Kernel	Version 2.6.23.13
Linux Linux Kernel	Version 2.6.23.14
Linux Linux Kernel	Version 2.6.23.15
Linux Linux Kernel	Version 2.6.23.16
Linux Linux Kernel	Version 2.6.23.17
Linux Linux Kernel	Version 2.6.23.1
Linux Linux Kernel	Version 2.6.23.2
Linux Linux Kernel	Version 2.6.23.3
Linux Linux Kernel	Version 2.6.23.4
Linux Linux Kernel	Version 2.6.23.5
Linux Linux Kernel	Version 2.6.23.6
Linux Linux Kernel	Version 2.6.23.7
Linux Linux Kernel	Version 2.6.23.8
Linux Linux Kernel	Version 2.6.23.9
Linux Linux Kernel	Version 2.6.23
Linux Linux Kernel	Version 2.6.24.1
Linux Linux Kernel	Version 2.6.24.2
Linux Linux Kernel	Version 2.6.24.3
Linux Linux Kernel	Version 2.6.24.4
Linux Linux Kernel	Version 2.6.24.5
Linux Linux Kernel	Version 2.6.24.6
Linux Linux Kernel	Version 2.6.24.7
Linux Linux Kernel	Version 2.6.24
Linux Linux Kernel	Version 2.6.25.10
Linux Linux Kernel	Version 2.6.25.11
Linux Linux Kernel	Version 2.6.25.12
Linux Linux Kernel	Version 2.6.25.13
Linux Linux Kernel	Version 2.6.25.14
Linux Linux Kernel	Version 2.6.25.15
Linux Linux Kernel	Version 2.6.25.16
Linux Linux Kernel	Version 2.6.25.17
Linux Linux Kernel	Version 2.6.25.18
Linux Linux Kernel	Version 2.6.25.19
Linux Linux Kernel	Version 2.6.25.1
Linux Linux Kernel	Version 2.6.25.20
Linux Linux Kernel	Version 2.6.25.2
Linux Linux Kernel	Version 2.6.25.3
Linux Linux Kernel	Version 2.6.25.4
Linux Linux Kernel	Version 2.6.25.5
Linux Linux Kernel	Version 2.6.25.6
Linux Linux Kernel	Version 2.6.25.7
Linux Linux Kernel	Version 2.6.25.8
Linux Linux Kernel	Version 2.6.25.9
Linux Linux Kernel	Version 2.6.25
Linux Linux Kernel	Version 2.6.26.1
Linux Linux Kernel	Version 2.6.26.2
Linux Linux Kernel	Version 2.6.26.3
Linux Linux Kernel	Version 2.6.26.4
Linux Linux Kernel	Version 2.6.26.5
Linux Linux Kernel	Version 2.6.26.6
Linux Linux Kernel	Version 2.6.26.7
Linux Linux Kernel	Version 2.6.26.8
Linux Linux Kernel	Version 2.6.26
Linux Linux Kernel	Version 2.6.27.10
Linux Linux Kernel	Version 2.6.27.11
Linux Linux Kernel	Version 2.6.27.12
Linux Linux Kernel	Version 2.6.27.13
Linux Linux Kernel	Version 2.6.27.14
Linux Linux Kernel	Version 2.6.27.15
Linux Linux Kernel	Version 2.6.27.16
Linux Linux Kernel	Version 2.6.27.17
Linux Linux Kernel	Version 2.6.27.18
Linux Linux Kernel	Version 2.6.27.19
Linux Linux Kernel	Version 2.6.27.1
Linux Linux Kernel	Version 2.6.27.20
Linux Linux Kernel	Version 2.6.27.21
Linux Linux Kernel	Version 2.6.27.22
Linux Linux Kernel	Version 2.6.27.23
Linux Linux Kernel	Version 2.6.27.24
Linux Linux Kernel	Version 2.6.27.25
Linux Linux Kernel	Version 2.6.27.26
Linux Linux Kernel	Version 2.6.27.27
Linux Linux Kernel	Version 2.6.27.28
Linux Linux Kernel	Version 2.6.27.29
Linux Linux Kernel	Version 2.6.27.2
Linux Linux Kernel	Version 2.6.27.30
Linux Linux Kernel	Version 2.6.27.31
Linux Linux Kernel	Version 2.6.27.3
Linux Linux Kernel	Version 2.6.27.4
Linux Linux Kernel	Version 2.6.27.5
Linux Linux Kernel	Version 2.6.27.6
Linux Linux Kernel	Version 2.6.27.7
Linux Linux Kernel	Version 2.6.27.8
Linux Linux Kernel	Version 2.6.27.9
Linux Linux Kernel	Version 2.6.27
Linux Linux Kernel	Version 2.6.28.10
Linux Linux Kernel	Version 2.6.28.1
Linux Linux Kernel	Version 2.6.28.2
Linux Linux Kernel	Version 2.6.28.3
Linux Linux Kernel	Version 2.6.28.4
Linux Linux Kernel	Version 2.6.28.5
Linux Linux Kernel	Version 2.6.28.6
Linux Linux Kernel	Version 2.6.28.7
Linux Linux Kernel	Version 2.6.28.8
Linux Linux Kernel	Version 2.6.28.9
Linux Linux Kernel	Version 2.6.28
Linux Linux Kernel	Version 2.6.29.1
Linux Linux Kernel	Version 2.6.29.2
Linux Linux Kernel	Version 2.6.29.3
Linux Linux Kernel	Version 2.6.29.4
Linux Linux Kernel	Version 2.6.29.5
Linux Linux Kernel	Version 2.6.29.6
Linux Linux Kernel	Version 2.6.29
Linux Linux Kernel	Version 2.6.2
Linux Linux Kernel	Version 2.6.30.1
Linux Linux Kernel	Version 2.6.30.2
Linux Linux Kernel	Version 2.6.30.3
Linux Linux Kernel	Version 2.6.30.4
Linux Linux Kernel	Version 2.6.30.5
Linux Linux Kernel	Version 2.6.30.6
Linux Linux Kernel	Version 2.6.30.7
Linux Linux Kernel	Version 2.6.30.8
Linux Linux Kernel	Version 2.6.30.9
Linux Linux Kernel	Version 2.6.30
Linux Linux Kernel	Version 2.6.31.1
Linux Linux Kernel	Version 2.6.31.2
Linux Linux Kernel	Version 2.6.31.3
Linux Linux Kernel	Version 2.6.31.4
Linux Linux Kernel	Version 2.6.31.5
Linux Linux Kernel	Version 2.6.31.6
Linux Linux Kernel	Version 2.6.31
Linux Linux Kernel	Version 2.6.31 rc1
Linux Linux Kernel	Version 2.6.31 rc2
Linux Linux Kernel	Version 2.6.31 rc3
Linux Linux Kernel	Version 2.6.31 rc4
Linux Linux Kernel	Version 2.6.31 rc5
Linux Linux Kernel	Version 2.6.31 rc6
Linux Linux Kernel	Version 2.6.31 rc7
Linux Linux Kernel	Version 2.6.31 rc8
Linux Linux Kernel	Version 2.6.32 rc1
Linux Linux Kernel	Version 2.6.32 rc3
Linux Linux Kernel	Version 2.6.32 rc4
Linux Linux Kernel	Version 2.6.32 rc5
Linux Linux Kernel	Version 2.6.3
Linux Linux Kernel	Version 2.6.4
Linux Linux Kernel	Version 2.6.5
Linux Linux Kernel	Version 2.6.6
Linux Linux Kernel	Version 2.6.7
Linux Linux Kernel	Version 2.6.8.1
Linux Linux Kernel	Version 2.6.8
Linux Linux Kernel	Version 2.6.9