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redhatcveRedhat.comRH:CVE-2023-46862
HistoryOct 30, 2023 - 1:43 p.m.

CVE-2023-46862

2023-10-3013:43:22
redhat.com
access.redhat.com
21
cve-2023-46862
local user crash
system vulnerability
linux kernel

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

A null pointer dereference flaw was found in the Linux kernel’s io_uring functionality. This issue could allow a local user to crash the system.

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%