IM
IronMonkey Threat Research

CVE-2022-3565 HIGH

Published: 2022-10-17 | Last Modified: 2024-11-21 | Status: Modified

Description

A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088.

Additional Descriptions (1)

Se ha encontrado una vulnerabilidad, clasificada como crítica, en el Kernel de Linux. Este problema afecta a la función del_timer del archivo drivers/isdn/mISDN/l1oip_core.c del componente Bluetooth. La manipulación conlleva el uso después de libre. Es recomendado aplicar un parche para corregir este problema. El identificador de esta vulnerabilidad es VDB-211088

CVSS Metrics

Base Score: 7.8 (HIGH)

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

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

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 5.9

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-119
[email protected] Primary
en CWE-662

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7fd36a654cc0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36a654680> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd2db21aa80> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd3845fee00> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36a6543c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36a6575c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36bacd500> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36a656ac0> Operating System

Affected Configurations

Operator: OR

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

References