Lucene search

K
redhatcveRedhat.comRH:CVE-2023-52438
HistoryFeb 21, 2024 - 9:10 a.m.

CVE-2023-52438

2024-02-2109:10:28
redhat.com
access.redhat.com
8
linux kernel
use-after-free
vulnerability
local escalation
shinker's callback
memory flaw

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

A flaw was found in the shinker’s callback in the Linux Kernel. A use-after-free memory flaw in the shinker’s callback functionality allows a local user to crash or escalate their privileges on the system.

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%