Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the resource lifecycle of the spi ch341 driver device is bound to the parent USB...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an issue with on-chip select control in the spi microchip-core-qspi component. This vulnerability...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the state machine’s operation is not canceled after unbinding in the spi...

PT-2026-44349

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the spi: fsl component where the controller is not properly deregistered before the release of underlying resources, such as DMA, during the driver unbind process...

CVE-2026-46083

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup if spisetup fails while registering a device to avoid leaking any resources allocated by setup...

UBUNTU-CVE-2026-45996

In the Linux kernel, the following vulnerability has been resolved: spi: imx: fix use-after-free on unbind The SPI subsystem frees the controller and any subsystem allocated driver data as part of deregistration unless the allocation is device managed. Take another reference before deregistering...

UBUNTU-CVE-2026-45883

In the Linux kernel, the following vulnerability has been resolved: iio: sca3000: Fix a resource leak in sca3000probe spi-irq from requestthreadedirq not released when iiodeviceregister fails. Add an return value check and jump to a common error handler when iiodeviceregister fails...

EUVD-2026-32466

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup if spisetup fails while registering a device to avoid leaking any resources allocated by setup...

CVE-2026-46083

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup if spisetup fails while registering a device to avoid leaking any resources allocated by setup...

CVE-2026-46083 spi: fix resource leaks on device setup failure

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup if spisetup fails while registering a device to avoid leaking any resources allocated by setup...

CVE-2026-45996

The CVE-2026-45996 entry concerns a use-after-free in the Linux kernel SPI IMX driver (on unbind/deregistration). The root cause is that upon deregistering the SPI controller, driver data may be freed while still referenced, requiring an extra reference before deregistration to ensure data remain...

CVE-2026-45996 spi: imx: fix use-after-free on unbind

In the Linux kernel, the following vulnerability has been resolved: spi: imx: fix use-after-free on unbind The SPI subsystem frees the controller and any subsystem allocated driver data as part of deregistration unless the allocation is device managed. Take another reference before deregistering...

CVE-2026-46083

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup if spisetup fails while registering a device to avoid leaking any resources allocated by setup...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the spi imx controller is not properly referenced when unbinding, potentially leadi...

CVE-2026-46074

In the Linux kernel, the following vulnerability has been resolved: spi: ch341: fix memory leaks on probe failures Make sure to deregister the controller, disable pins, and kill and free the RX URB on probe failures to mirror disconnect and avoid memory leaks and use-after-free. Also add an...

Linux Distros Unpatched Vulnerability : CVE-2026-45996

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - spi: imx: fix use-after-free on unbind The SPI subsystem frees the controller and any subsystem allocated driver data as part of deregistration unless the...

CVE-2026-45996

In the Linux kernel, the following vulnerability has been resolved: spi: imx: fix use-after-free on unbind The SPI subsystem frees the controller and any subsystem allocated driver data as part of deregistration unless the allocation is device managed. Take another reference before deregistering...

PT-2026-54812

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs during the probe process in the pinctrl mcp23s08 driver. This happens because regmap initialization triggers the regcache maple populate function, which...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: spi: Fixed a use-after-free of the addlock mutex Commit 6098475d4cb4 “spi: Fixed a deadlock when adding SPI controllers on SPI buses” introduced a per-controller mutex. However, the mutexunlock call for that lock occurs after the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: spi: microchip-core: Ensure that the TX and RX FIFOs are empty at the start of a transfer. When transmitting with rxlen == 0, the RX FIFO will not be emptied in the interrupt handler. As a result, the next transfer might read dat...