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RedhatCVE-2010-2066

HistorySep 08, 2010 - 8:00 p.m.

CVE-2010-2066

2010-09-0820:00:02

redhat

web.nvd.nist.gov

linux kernel

privilege escalation

move_ext ioctl

security vulnerability

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

AI Score

5.6

Confidence

High

EPSS

Percentile

5.1%

JSON

The mext_check_arguments function in fs/ext4/move_extent.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a MOVE_EXT ioctl call that specifies this file as a donor.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<2.6.35

Node

vmwareesxMatch4.0

vmwareesxMatch4.1

Node

canonicalubuntu_linuxMatch6.06

canonicalubuntu_linuxMatch8.04

canonicalubuntu_linuxMatch9.04

canonicalubuntu_linuxMatch9.10

canonicalubuntu_linuxMatch10.04-

canonicalubuntu_linuxMatch10.10

Node

suselinux_enterprise_high_availability_extensionMatch11sp1

susesuse_linux_enterprise_desktopMatch11sp1

susesuse_linux_enterprise_serverMatch11sp1

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
vmwareesx4.0cpe:2.3:o:vmware:esx:4.0:*:*:*:*:*:*:*
vmwareesx4.1cpe:2.3:o:vmware:esx:4.1:*:*:*:*:*:*:*
canonicalubuntu_linux6.06cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
canonicalubuntu_linux8.04cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:*
canonicalubuntu_linux9.04cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*
canonicalubuntu_linux9.10cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*
canonicalubuntu_linux10.04cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
canonicalubuntu_linux10.10cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
suselinux_enterprise_high_availability_extension11cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp1:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
vmware	esx	4.0	cpe:2.3:o:vmware:esx:4.0:::::::*
vmware	esx	4.1	cpe:2.3:o:vmware:esx:4.1:::::::*
canonical	ubuntu_linux	6.06	cpe:2.3:o:canonical:ubuntu_linux:6.06:::::::*
canonical	ubuntu_linux	8.04	cpe:2.3:o:canonical:ubuntu_linux:8.04:::::::*
canonical	ubuntu_linux	9.04	cpe:2.3:o:canonical:ubuntu_linux:9.04:::::::*
canonical	ubuntu_linux	9.10	cpe:2.3:o:canonical:ubuntu_linux:9.10:::::::*
canonical	ubuntu_linux	10.04	cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::
canonical	ubuntu_linux	10.10	cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*
suse	linux_enterprise_high_availability_extension	11	cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp1::::::