Vulnerability Information
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Vulnerability Title
hid: cp2112: Fix duplicate workqueue initialization
Vulnerability Description
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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux Kernel存在安全漏洞，该漏洞源于cp2112 驱动程序在 cp2112_gpio_irq_startup 中调用 INIT_DELAYED_WORK，导致在初始请求后的后续 IRQ 启动时重复初始化工作队列。
CVSS Information
N/A
Vulnerability Type
N/A