CVE-2010-2066
2.1 Low
CVSS2
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
5.5 Medium
CVSS3
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
5.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
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
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1f5a81e41f8b1a782c68d3843e9ec1bfaadf7d72
lists.opensuse.org/opensuse-security-announce/2010-08/msg00000.html
secunia.com/advisories/43315
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35
www.openwall.com/lists/oss-security/2010/06/07/1
www.openwall.com/lists/oss-security/2010/06/09/1
www.redhat.com/support/errata/RHSA-2010-0610.html
www.securityfocus.com/archive/1/516397/100/0/threaded
www.ubuntu.com/usn/USN-1000-1
www.vmware.com/security/advisories/VMSA-2011-0003.html
bugzilla.redhat.com/show_bug.cgi?id=601006
Related
2.1 Low
CVSS2
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
5.5 Medium
CVSS3
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
5.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%