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CVE-2010-2537

CVE information

Published

13 years ago

Last Modified

1 year ago

CVSSv2.0 Severity

Medium

CVSSv3.1 Severity

High

Impact Analysis

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Description

The btrfs_ioctl_clone function in fs/btrfs/ioctl.c in the Linux kernel before 2.6.35 allows local users to overwrite an append-only file via a (1) BTRFS_IOC_CLONE or (2) BTRFS_IOC_CLONE_RANGE ioctl call that specifies this file as a donor..

CVSSv2.0 Score

Severity
Medium
Base Score
6.6/10
Exploit Score
3.9/10
Access Vector
Local
Access Complexity
Low
Authentication Required
None
Impact Score
9.2/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
Complete

CVSSv3.1 Score

Severity
High
Base Score
7.1/10
Exploit Score
1.8/10
Access Vector
Local
Access Complexity
Low
Privileges Required
Low
Impact Score
5.2/10
Confidentiality Impact
None
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  Yes
- 2.6.35
cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
  Yes
- -
cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1:*:*:*:*:*
  Yes
- -
cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1:*:*:*:*:
  Yes
- -
cpe:2.3:o:suse:linux_enterprise_high_availability_extension:
  Yes
- -

References