// For flags

CVE-2023-52853

hid: cp2112: Fix duplicate workqueue initialization

Severity Score

4.7
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

In the Linux kernel, the following vulnerability has been resolved: hid: cp2112: Fix duplicate workqueue initialization Previously the cp2112 driver called INIT_DELAYED_WORK within
cp2112_gpio_irq_startup, resulting in duplicate initilizations of the
workqueue on subsequent IRQ startups following an initial request. This
resulted in a warning in set_work_data in workqueue.c, as well as a rare
NULL dereference within process_one_work in workqueue.c. Initialize the workqueue within _probe instead.

En el kernel de Linux, se resolvió la siguiente vulnerabilidad: hid: cp2112: corrige la inicialización duplicada de la cola de trabajo. Anteriormente, el controlador cp2112 llamaba INIT_DELAYED_WORK dentro de cp2112_gpio_irq_startup, lo que generaba inicializaciones duplicadas de la cola de trabajo en inicios IRQ posteriores después de una solicitud inicial. Esto resultó en una advertencia en set_work_data en workqueue.c, así como en una rara desreferencia NULL dentro de process_one_work en workqueue.c. En su lugar, inicialice la cola de trabajo dentro de _probe.

In the Linux kernel, the following vulnerability has been resolved: hid: cp2112: Fix duplicate workqueue initialization Previously the cp2112 driver called INIT_DELAYED_WORK within cp2112_gpio_irq_startup, resulting in duplicate initilizations of the workqueue on subsequent IRQ startups following an initial request. This resulted in a warning in set_work_data in workqueue.c, as well as a rare NULL dereference within process_one_work in workqueue.c. Initialize the workqueue within _probe instead.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
High
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-05-21 CVE Reserved
  • 2024-05-21 CVE Published
  • 2024-12-19 CVE Updated
  • 2025-03-18 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 4.19.299
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 4.19.299"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 5.4.261
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 5.4.261"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 5.10.201
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 5.10.201"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 5.15.139
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 5.15.139"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 6.1.63
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 6.1.63"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 6.5.12
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 6.5.12"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 6.6.2
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 6.6.2"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.10 < 6.7
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.10 < 6.7"
en
Affected