UBUNTU-CVE-2023-54287

In the Linux kernel, the following vulnerability has been resolved: tty: serial: imx: disable Ageing Timer interrupt request irq There maybe pending USR interrupt before requesting irq, however uartaddoneport has not executed, so there will be kernel panic: 0.795668 Unable to handle kernel NULL...

CVE-2023-54287

Summary of CVE-2023-54287 (Linux kernel, i.MX8MP) : The issue arises in the serial/tty imx driver when Jailhouse is enabled, potentially causing a kernel panic due to a NULL pointer dereference from a pending USR interrupt while the IRQ is not yet requested. The root cause is unsafe handling of t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990765)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990765 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: imx: Add missing .thawnoirq hook The following warning is seen with non-console UART...

SUSE CVE-2022-49841

In the Linux kernel, the following vulnerability has been resolved: serial: imx: Add missing .thawnoirq hook The following warning is seen with non-console UART instance when system hibernates. 37.371969 ------------ cut here ------------ 37.376599 uart3rootclk already disabled 37.380810 WARNING:...

DEBIAN-CVE-2022-49841

In the Linux kernel, the following vulnerability has been resolved: serial: imx: Add missing .thawnoirq hook The following warning is seen with non-console UART instance when system hibernates. 37.371969 ------------ cut here ------------ 37.376599 uart3rootclk already disabled 37.380810 WARNING:...

DEBIAN-CVE-2024-40967

In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the...

CVE-2024-40967

In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the...

CVE-2024-40967

In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the...

UBUNTU-CVE-2024-40967

In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a timeout mechanism introduced by the serial:imx component while waiting for the sender to empty...

UBUNTU-CVE-2023-52456

In the Linux kernel, the following vulnerability has been resolved: serial: imx: fix tx statemachine deadlock When using the serial port as RS485 port, the tx statemachine is used to control the RTS pin to drive the RS485 transceiver TXEN pin. When the TTY port is closed in the middle of a...

PT-2022-36021 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.10 Description: The issue is related to a missing .thaw noirq hook in the serial imx driver. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...