The vulnerability of the lpuart_dma_shutdown() function in the drivers/tty/serial/fsl_lpuart.c file of the console TTY driver in the Linux kernel’s parallel port allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the lpuartdmashutdown function in the drivers/tty/serial/fsllpuart.c module of the console TTY driver in the Linux kernel’s serial port layer is related to improper termination or release of resources. Exploiting this vulnerability could allow an attacker to compromise the...

PT-2022-35059 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to the fsl lpuart serial driver in the Linux Kernel, where the DMA RX/TX use flags are not properly disabled in the lpuart dma shutdown function. This is an automated ID...