IM
IronMonkey Threat Research

CVE-2024-27052 HIGH

Published: 2024-05-01 | Last Modified: 2026-08-04 | Status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancel_work_sync() in rtl8xxxu_stop().

Additional Descriptions (1)

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: wifi: rtl8xxxu: agregue cancel_work_sync() para c2hcmd_work Es posible que la cola de trabajo aún esté ejecutándose cuando se detiene el controlador. Para evitar un use-after-free, llame a cancel_work_sync() en rtl8xxxu_stop().

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: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Type: Secondary

Exploitability Score: 1.8

Impact Score: 5.9

Weaknesses

Source Type Description
134c704f-9b21-4f2e-91b3-4a467353bcc0 Secondary
en CWE-416

Affected Products

Vendor Product Version Update Type
linux linux_kernel * <built-in method update of dict object at 0x7fd36b57e080> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36b57efc0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd3846445c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd340225740> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36b57e2c0> Operating System
linux linux_kernel * <built-in method update of dict object at 0x7fd36b57da80> Operating System
debian debian_linux 10.0 <built-in method update of dict object at 0x7fd384645a40> 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:*:*:*:*:*:*:*:*

Operator: OR

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

References