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cve[email protected]CVE-2010-2066
HistorySep 08, 2010 - 8:00 p.m.

CVE-2010-2066

2010-09-0820:00:02
web.nvd.nist.gov
48
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

0

Percentile

5.1%

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
OR
vmwareesxMatch4.1
Node
canonicalubuntu_linuxMatch6.06
OR
canonicalubuntu_linuxMatch8.04
OR
canonicalubuntu_linuxMatch9.04
OR
canonicalubuntu_linuxMatch9.10
OR
canonicalubuntu_linuxMatch10.04-
OR
canonicalubuntu_linuxMatch10.10
Node
suselinux_enterprise_high_availability_extensionMatch11sp1
OR
susesuse_linux_enterprise_desktopMatch11sp1
OR
susesuse_linux_enterprise_serverMatch11sp1

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

0

Percentile

5.1%