Unity Linux 20.1060a Security Update: kernel (UTSA-2025-993192)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993192 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: disable dma rx/tx use flags in lpuartdmashutdown lpuartdmashutdown tears...

UBUNTU-CVE-2022-50375

In the Linux kernel, the following vulnerability has been resolved: tty: serial: fsllpuart: disable dma rx/tx use flags in lpuartdmashutdown lpuartdmashutdown tears down lpuart dma, but lpuartflushbuffer can still occur which in turn tries to access dma apis if lpuartdmatxuse flag is true. At thi...

PT-2022-35656

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.220 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. The actual impact and...

PT-2025-38323

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.15.32-06136-g34eecdf2f9e4 Description The Linux kernel contained a flaw in the tty serial driver, specifically within the fsl lpuart component. The lpuart dma shutdown function failed to properly disable DMA...