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redhatcveRedhat.comRH:CVE-2024-23851
HistoryJan 25, 2024 - 7:03 p.m.

CVE-2024-23851

2024-01-2519:03:00
redhat.com
access.redhat.com
25
linux kernel
copy_params
drivers
vulnerability
data_size
ctl_ioctl

CVSS3

5.5

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

6.8

Confidence

Low

EPSS

0

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.

CVSS3

5.5

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

6.8

Confidence

Low

EPSS

0

Percentile

5.1%