Design/Logic Flaw

2024-02-1203:15:00

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linux kernel

design flaw

logic flaw

dm_table_create

dm-table.c

alloc_targets

int_max

struct dm_ioctl.target_count

nvd

7.3 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

JSON

dm_table_create in drivers/md/dm-table.c in the Linux kernel through 6.7.4 can attempt to (in alloc_targets) allocate more than INT_MAX bytes, and crash, because of a missing check for struct dm_ioctl.target_count.

CPENameOperatorVersion
fedoraeq38
fedoraeq39
linux_kernelge5.11.0
linux_kernellt5.15.149
linux_kernelge5.16.0
linux_kernellt6.1.79
linux_kernelge6.2.0
linux_kernellt6.6.18
linux_kernelge6.7.0
linux_kernellt6.7.6

Name	Operator	Version
fedora	eq	38
fedora	eq	39
linux_kernel	ge	5.11.0
linux_kernel	lt	5.15.149
linux_kernel	ge	5.16.0
linux_kernel	lt	6.1.79
linux_kernel	ge	6.2.0
linux_kernel	lt	6.6.18
linux_kernel	ge	6.7.0
linux_kernel	lt	6.7.6