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redhatcveRedhat.comRH:CVE-2023-52429
HistoryFeb 14, 2024 - 9:32 p.m.

CVE-2023-52429

2024-02-1421:32:37
redhat.com
access.redhat.com
14
linux
kernel
driver
flaw
crash
security
md driver
missing check
dm table create
allocation
cve-2023-52429

5.5 Medium

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

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

A flaw was found in the md driver in the linux kernel. Due to a missing check for struct dm_ioctl.target_count, dm_table_create can attempt to allocate more bytes than intended, resulting in a crash.

5.5 Medium

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

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%