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redhatcveRedhat.comRH:CVE-2022-3643
HistoryJan 04, 2023 - 4:03 p.m.

CVE-2022-3643

2023-01-0416:03:38
redhat.com
access.redhat.com
22
linux kernel
xen driver
local user
system crash
cve-2022-3643

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

A possible reset/abort/crash flaw was found in the Linux kernel’s XEN driver when sending certain kinds of packets. This flaw allows a local user to crash the system.

CVSS3

6.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%