CVE-2010-2066

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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.

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72

http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00000.html

http://secunia.com/advisories/43315

http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35

http://www.openwall.com/lists/oss-security/2010/06/07/1

http://www.openwall.com/lists/oss-security/2010/06/09/1

http://www.redhat.com/support/errata/RHSA-2010-0610.html

http://www.securityfocus.com/archive/1/516397/100/0/threaded

http://www.ubuntu.com/usn/USN-1000-1

http://www.vmware.com/security/advisories/VMSA-2011-0003.html

https://bugzilla.redhat.com/show_bug.cgi?id=601006

Details

Source: MITRE

Published: 2010-09-08

Updated: 2020-08-14

Risk Information

CVSS v2

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 5.5

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

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2

OR

cpe:2.3:o:vmware:esx:4.0:*:*:*:*:*:*:*

cpe:2.3:o:vmware:esx:4.1:*:*:*:*:*:*:*

Configuration 3

OR

cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*

cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*

Configuration 4

OR

cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp1:*:*:*:*:*:*

cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1:*:*:*:*:*:*

cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1:*:*:*:*:*:*

Tenable Plugins

View all (12 total)

IDNameProductFamilySeverity
89674VMware ESX / ESXi Third-Party Libraries Multiple Vulnerabilities (VMSA-2011-0003) (remote check)NessusMisc.
critical
68081Oracle Linux 5 : kernel (ELSA-2010-0610)NessusOracle Linux Local Security Checks
critical
65101Ubuntu 10.04 LTS : linux-lts-backport-maverick vulnerabilities (USN-1083-1)NessusUbuntu Local Security Checks
critical
60834Scientific Linux Security Update : kernel on SL5.x i386/x86_64NessusScientific Linux Local Security Checks
critical
51971VMSA-2011-0003 : Third-party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESXNessusVMware ESX Local Security Checks
high
51609SuSE 11.1 Security Update : Linux Kernel (SAT Patch Numbers 2760 / 2763 / 2764)NessusSuSE Local Security Checks
critical
50044Ubuntu 6.06 LTS / 8.04 LTS / 9.04 / 9.10 / 10.04 LTS / 10.10 : linux, linux-ec2, linux-source-2.6.15 vulnerabilities (USN-1000-1)NessusUbuntu Local Security Checks
critical
49671openSUSE Security Update : kernel (openSUSE-SU-2010:0664-1)NessusSuSE Local Security Checks
critical
48312RHEL 5 : kernel (RHSA-2010:0610)NessusRed Hat Local Security Checks
critical
48301CentOS 5 : kernel (CESA-2010:0610)NessusCentOS Local Security Checks
critical
48228Fedora 12 : kernel-2.6.32.16-150.fc12 (2010-11412)NessusFedora Local Security Checks
medium
801494CentOS RHSA-2010-0610 Security CheckLog Correlation EngineGeneric
high