IM
IronMonkey Threat Research

CVE-2022-3169 MEDIUM

Published: 2022-09-09 | Last Modified: 2024-11-21 | Status: Modified

Description

A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET through the device file of the driver, resulting in a PCIe link disconnect.

Additional Descriptions (1)

Se ha encontrado un fallo en el kernel de Linux. Puede producirse un fallo de denegación de servicio si se presenta una petición consecutiva del NVME_IOCTL_RESET y del NVME_IOCTL_SUBSYS_RESET mediante el archivo de dispositivo del controlador, resultando en una desconexión del enlace PCIe

CVSS Metrics

Base Score: 5.5 (MEDIUM)

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

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactNONE
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 3.6

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-20
[email protected] Secondary
en CWE-20

Affected Products

Vendor Product Version Update Type
linux linux_kernel 4.19 <built-in method update of dict object at 0x7fd38551f880> Operating System
fedoraproject fedora 36 <built-in method update of dict object at 0x7fd370398d80> Operating System
debian debian_linux 10.0 <built-in method update of dict object at 0x7fd34019e680> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:linux:linux_kernel:4.19:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

References