CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
5.1%
A vulnerability was found in copy_params in drivers/md/dm-ioctl.c in the Linux kernel, where it can attempt to allocate more than INT_MAX bytes and crash due to a missing param_kernel->data_size check. This issue is related to ctl_ioctl.