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[email protected]CVE-2009-4141

HistoryJan 19, 2010 - 4:30 p.m.

CVE-2009-4141

2010-01-1916:30:00

CWE-399

[email protected]

web.nvd.nist.gov

cve-2009-4141

use-after-free

fasync_helper

linux kernel

privilege escalation

nvd

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

0.4%

JSON

Use-after-free vulnerability in the fasync_helper function in fs/fcntl.c in the Linux kernel before 2.6.33-rc4-git1 allows local users to gain privileges via vectors that include enabling O_ASYNC (aka FASYNC or FIOASYNC) on a locked file, and then closing this file.

Affected configurations

NVD

Node

linuxlinux_kernelRange≤2.6.33rc4

linuxlinux_kernelMatch2.6.0

linuxlinux_kernelMatch2.6.1

linuxlinux_kernelMatch2.6.2

linuxlinux_kernelMatch2.6.3

linuxlinux_kernelMatch2.6.4

linuxlinux_kernelMatch2.6.5

linuxlinux_kernelMatch2.6.6

linuxlinux_kernelMatch2.6.7

linuxlinux_kernelMatch2.6.8

linuxlinux_kernelMatch2.6.8.1

linuxlinux_kernelMatch2.6.9

linuxlinux_kernelMatch2.6.10

linuxlinux_kernelMatch2.6.11

linuxlinux_kernelMatch2.6.11.1

linuxlinux_kernelMatch2.6.11.2

linuxlinux_kernelMatch2.6.11.3

linuxlinux_kernelMatch2.6.11.4

linuxlinux_kernelMatch2.6.11.5

linuxlinux_kernelMatch2.6.11.6

linuxlinux_kernelMatch2.6.11.7

linuxlinux_kernelMatch2.6.11.8

linuxlinux_kernelMatch2.6.11.9

linuxlinux_kernelMatch2.6.11.10

linuxlinux_kernelMatch2.6.11.11

linuxlinux_kernelMatch2.6.11.12

linuxlinux_kernelMatch2.6.12

linuxlinux_kernelMatch2.6.12.1

linuxlinux_kernelMatch2.6.12.2

linuxlinux_kernelMatch2.6.12.3

linuxlinux_kernelMatch2.6.12.4

linuxlinux_kernelMatch2.6.12.5

linuxlinux_kernelMatch2.6.12.6

linuxlinux_kernelMatch2.6.13

linuxlinux_kernelMatch2.6.13.1

linuxlinux_kernelMatch2.6.13.2

linuxlinux_kernelMatch2.6.13.3

linuxlinux_kernelMatch2.6.13.4

linuxlinux_kernelMatch2.6.13.5

linuxlinux_kernelMatch2.6.14

linuxlinux_kernelMatch2.6.14.1

linuxlinux_kernelMatch2.6.14.3

linuxlinux_kernelMatch2.6.14.4

linuxlinux_kernelMatch2.6.14.5

linuxlinux_kernelMatch2.6.14.6

linuxlinux_kernelMatch2.6.14.7

linuxlinux_kernelMatch2.6.15

linuxlinux_kernelMatch2.6.15.1

linuxlinux_kernelMatch2.6.15.2

linuxlinux_kernelMatch2.6.15.3

linuxlinux_kernelMatch2.6.15.4

linuxlinux_kernelMatch2.6.15.5

linuxlinux_kernelMatch2.6.15.6

linuxlinux_kernelMatch2.6.15.7

linuxlinux_kernelMatch2.6.16

linuxlinux_kernelMatch2.6.16.1

linuxlinux_kernelMatch2.6.16.2

linuxlinux_kernelMatch2.6.16.3

linuxlinux_kernelMatch2.6.16.4

linuxlinux_kernelMatch2.6.16.5

linuxlinux_kernelMatch2.6.16.6

linuxlinux_kernelMatch2.6.16.7

linuxlinux_kernelMatch2.6.16.8

linuxlinux_kernelMatch2.6.16.9

linuxlinux_kernelMatch2.6.16.10

linuxlinux_kernelMatch2.6.16.11

linuxlinux_kernelMatch2.6.16.12

linuxlinux_kernelMatch2.6.16.13

linuxlinux_kernelMatch2.6.16.14

linuxlinux_kernelMatch2.6.16.15

linuxlinux_kernelMatch2.6.16.16

linuxlinux_kernelMatch2.6.16.17

linuxlinux_kernelMatch2.6.16.18

linuxlinux_kernelMatch2.6.16.19

linuxlinux_kernelMatch2.6.16.20

linuxlinux_kernelMatch2.6.16.21

linuxlinux_kernelMatch2.6.16.22

linuxlinux_kernelMatch2.6.16.23

linuxlinux_kernelMatch2.6.16.24

linuxlinux_kernelMatch2.6.16.25

linuxlinux_kernelMatch2.6.16.26

linuxlinux_kernelMatch2.6.16.27

linuxlinux_kernelMatch2.6.16.28

linuxlinux_kernelMatch2.6.16.29

linuxlinux_kernelMatch2.6.16.30

linuxlinux_kernelMatch2.6.16.31

linuxlinux_kernelMatch2.6.17

linuxlinux_kernelMatch2.6.17.1

linuxlinux_kernelMatch2.6.17.2

linuxlinux_kernelMatch2.6.17.3

linuxlinux_kernelMatch2.6.17.4

linuxlinux_kernelMatch2.6.17.5

linuxlinux_kernelMatch2.6.17.6

linuxlinux_kernelMatch2.6.17.7

linuxlinux_kernelMatch2.6.17.8

linuxlinux_kernelMatch2.6.17.9

linuxlinux_kernelMatch2.6.17.10

linuxlinux_kernelMatch2.6.17.11

linuxlinux_kernelMatch2.6.17.12

linuxlinux_kernelMatch2.6.17.13

linuxlinux_kernelMatch2.6.17.14

linuxlinux_kernelMatch2.6.18.1

linuxlinux_kernelMatch2.6.18.2

linuxlinux_kernelMatch2.6.18.3

linuxlinux_kernelMatch2.6.18.4

linuxlinux_kernelMatch2.6.18.5

linuxlinux_kernelMatch2.6.18.6

linuxlinux_kernelMatch2.6.18.7

linuxlinux_kernelMatch2.6.18.8

linuxlinux_kernelMatch2.6.22

linuxlinux_kernelMatch2.6.22.2

linuxlinux_kernelMatch2.6.22.3

linuxlinux_kernelMatch2.6.22.4

linuxlinux_kernelMatch2.6.22.5

linuxlinux_kernelMatch2.6.22.6

linuxlinux_kernelMatch2.6.22.7

linuxlinux_kernelMatch2.6.23

linuxlinux_kernelMatch2.6.23rc1

linuxlinux_kernelMatch2.6.23rc2

linuxlinux_kernelMatch2.6.23.1

linuxlinux_kernelMatch2.6.23.2

linuxlinux_kernelMatch2.6.23.3

linuxlinux_kernelMatch2.6.23.4

linuxlinux_kernelMatch2.6.23.5

linuxlinux_kernelMatch2.6.23.6

linuxlinux_kernelMatch2.6.23.7

linuxlinux_kernelMatch2.6.24rc1

linuxlinux_kernelMatch2.6.24rc2

linuxlinux_kernelMatch2.6.24rc3

linuxlinux_kernelMatch2.6.24rc4

linuxlinux_kernelMatch2.6.24rc5

linuxlinux_kernelMatch2.6.32

linuxlinux_kernelMatch2.6.32.1

linuxlinux_kernelMatch2.6.32.2

linuxlinux_kernelMatch2.6.32.3

linuxlinux_kernelMatch2.6.32.4

linuxlinux_kernelMatch2.6.33rc1

linuxlinux_kernelMatch2.6.33rc2

linuxlinux_kernelMatch2.6.33rc3

CPENameOperatorVersion
linux:linux_kernellinux linux kernelle2.6.33
linux:linux_kernellinux linux kerneleq2.6.0
linux:linux_kernellinux linux kerneleq2.6.1
linux:linux_kernellinux linux kerneleq2.6.2
linux:linux_kernellinux linux kerneleq2.6.3
linux:linux_kernellinux linux kerneleq2.6.4
linux:linux_kernellinux linux kerneleq2.6.5
linux:linux_kernellinux linux kerneleq2.6.6
linux:linux_kernellinux linux kerneleq2.6.7
linux:linux_kernellinux linux kerneleq2.6.8

CPE	Name	Operator	Version
linux:linux_kernel	linux linux kernel	le	2.6.33
linux:linux_kernel	linux linux kernel	eq	2.6.0
linux:linux_kernel	linux linux kernel	eq	2.6.1
linux:linux_kernel	linux linux kernel	eq	2.6.2
linux:linux_kernel	linux linux kernel	eq	2.6.3
linux:linux_kernel	linux linux kernel	eq	2.6.4
linux:linux_kernel	linux linux kernel	eq	2.6.5
linux:linux_kernel	linux linux kernel	eq	2.6.6
linux:linux_kernel	linux linux kernel	eq	2.6.7
linux:linux_kernel	linux linux kernel	eq	2.6.8