7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
0.4%
The EXT4_IOC_MOVE_EXT (aka move extents) ioctl implementation in the ext4
filesystem in the Linux kernel before 2.6.32-git6 allows local users to
overwrite arbitrary files via a crafted request, related to insufficient
checks for file permissions.