The vulnerability of the cqspi_probe() function in the drivers/spi/spi-cadence-quadspi.c file of the Linux kernel’s SPI device driver allows a hacker to cause a system failure.

The vulnerability of the cqspiprobe function in the drivers/spi/spi-cadence-quadspi.c file of the Linux kernel’s SPI device driver relates to the use of an unrecoverable function in a parallel context. Exploiting this vulnerability could allow an attacker to cause a system failure...

CVE-2026-46203

A flaw was found in the Linux kernel, specifically within the spi: cadence-quadspi driver. This vulnerability occurs when the controller is not properly runtime resumed before being disabled during driver unbind, leading to unclocked register access. A local attacker could potentially exploit thi...

EUVD-2026-32830

In the Linux kernel, the following vulnerability has been resolved: spi: cadence-quadspi: fix unclocked access on unbind Make sure that the controller is runtime resumed before disabling it during driver unbind to avoid an unclocked register access. This issue was flagged by Sashiko when reviewin...

CVE-2025-71299

A flaw was found in the Linux kernel's spi-cadence-quadspi driver. When processing Device Tree DT descriptions for attached flash devices, a missing or broken DT description can lead to a runtime power management PM disable in the error handling path of the probe function. This can result in...