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ubuntucveUbuntu.comUB:CVE-2010-2537
HistorySep 30, 2010 - 12:00 a.m.

CVE-2010-2537

2010-09-3000:00:00
ubuntu.com
ubuntu.com
7

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu9.10noarchlinux< 2.6.31-22.70UNKNOWN
ubuntu10.04noarchlinux< 2.6.32-25.43UNKNOWN
ubuntu10.10noarchlinux< 2.6.35-14.19UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-311.23UNKNOWN
ubuntu10.04noarchlinux-lts-backport-maverick< 2.6.35-25.44~lucid1UNKNOWN

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%