Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Fix timeout handling When the CPU on which the QSPI interrupt handler runs typically CPU 0 is excessively busy, it can lead to rare cases where the IRQ thread does not run before the transfer timeout is reache...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: spi: s3c64xx: fixed NULL dereferencing on driver unbind. A change that moved DMA channel allocation from probe back to s3c64xxspipreparetransfer failed to remove the corresponding deallocation from remove. The bogus DMA channel...

CVE-2026-46301 spi: topcliff-pch: fix use-after-free on unbind

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

CVE-2026-46301

CVE-2026-46301 affects the Linux kernel SPI driver for topcliff-pch. The issue is a use-after-free on unbind caused by not flushing the driver queue before freeing DMA buffers. A patch fixes this by ensuring the queue is flushed prior to DMA buffer release. The NVD entry lists a High impact (CVSS...

CVE-2026-46301 spi: topcliff-pch: fix use-after-free on unbind

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

EUVD-2026-34123

In the Linux kernel, the following vulnerability has been resolved: spi: wpcm-fiu: Fix potential NULL pointer dereference in wpcmfiuprobe platformgetresourcebyname can return NULL, which would cause a crash when passed the pointer to resourcesize. Move the fiu-memorysize assignment after the erro...

CVE-2026-46192

A flaw was found in the Linux kernel's spi: microchip-core-qspi driver. This vulnerability allows the driver to transmit data during emulated read-only dual or quad operations, which are specific modes for communicating with Quad Serial Peripheral Interface QSPI devices. This unintended data...

CVE-2026-46200

A flaw was found in the Linux kernel's spi: mpc52xx driver. This vulnerability occurs because the controller is not properly deregistered before its underlying resources, such as interrupts and General Purpose Input/Output GPIO pins, are disabled and released during the driver unbind process. Thi...

CVE-2026-46225

In the Linux kernel, the following vulnerability has been resolved: spi: rspi: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind...

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 MPC52xx driver fails to disable and release interrupts when controller...

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...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: spi: hisi-kunpeng: Added verification for the maxfrequency value provided by the firmware. If the value of maxspeedhz is 0, it may cause a division by zero error in hisicalceffectivespeed. The value of maxspeedhz is provided by t...

UBUNTU-CVE-2026-43460

In the Linux kernel, the following vulnerability has been resolved: spi: rockchip-sfc: Fix double-free in remove callback The driver uses devmspiregistercontroller for registration, which automatically unregisters the controller via devm cleanup when the device is removed. The manual call to...

CVE-2026-43460

In the Linux kernel, the following vulnerability has been resolved: spi: rockchip-sfc: Fix double-free in remove callback The driver uses devmspiregistercontroller for registration, which automatically unregisters the controller via devm cleanup when the device is removed. The manual call to...

CVE-2026-43004 spi: stm32-ospi: Fix resource leak in remove() callback

In the Linux kernel, the following vulnerability has been resolved: spi: stm32-ospi: Fix resource leak in remove callback The remove callback returned early if pmruntimeresumeandget failed, skipping the cleanup of spi controller and other resources. Remove the early return so cleanup completes...

AZL-83768 CVE-2026-31560 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: spi: spi-dw-dma: fix print error log when wait finish transaction If an error occurs, the device may not have a current message. In this case, the system will crash. In this case, it's better to use dev from the struct ctlr struc...

CVE-2026-31560

In the Linux kernel, the following vulnerability has been resolved: spi: spi-dw-dma: fix print error log when wait finish transaction If an error occurs, the device may not have a current message. In this case, the system will crash. In this case, it's better to use dev from the struct ctlr struc...

CVE-2026-31560 spi: spi-dw-dma: fix print error log when wait finish transaction

In the Linux kernel, the following vulnerability has been resolved: spi: spi-dw-dma: fix print error log when wait finish transaction If an error occurs, the device may not have a current message. In this case, the system will crash. In this case, it's better to use dev from the struct ctlr struc...

The vulnerability of the fsl_qspi_probe() function in the drivers/spi/spi-fsl-qspi.c file of the Linux kernel’s SPI device driver allows a hacker to cause a service failure.

The vulnerability of the fslqspiprobe function in the drivers/spi/spi-fsl-qspi.c file of the Linux kernel’s SPI device driver is related to the improper disabling or release of resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013180)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013180 advisory. In the Linux kernel, the following vulnerability has been resolved: spi: bcm-qspi: return error if neither hifmspi nor mspi is available If neither a hifmspi nor msp...