IM
IronMonkey Threat Research

CVE-2024-35828 MEDIUM

Published: 2024-05-17 | Last Modified: 2026-05-12 | Status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer() In the for statement of lbs_allocate_cmd_buffer(), if the allocation of cmdarray[i].cmdbuf fails, both cmdarray and cmdarray[i].cmdbuf needs to be freed. Otherwise, there will be memleaks in lbs_allocate_cmd_buffer().

Additional Descriptions (1)

En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: wifi: libertas: arreglados algunas memleaks en lbs_allocate_cmd_buffer() En la declaración for de lbs_allocate_cmd_buffer(), si falló la asignación de cmdarray[i].cmdbuf, tanto cmdarray como cmdarray[i] Es necesario liberar ].cmdbuf. De lo contrario, habrá fugas de memoria en lbs_allocate_cmd_buffer().

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] Primary
en CWE-401

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7fd385666940> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd3412f67c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd341240b40> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd3415e5a40> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd385664a40> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd385664840> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd3412f6d00> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd369991bc0> Operating System
debian debian_linux 10.0 <built-in method update of dict object at 0x7fd3412f5540> 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:*:*:*:*:*:*:*:*

Operator: OR

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

References