CVE-2026-90410

A flaw was found in the Linux kernel's Serial Peripheral Interface SPI davinci component. A timing issue exists during the deallocation of the SPI controller, where its memory can be freed before the associated interrupt handler is fully drained. This can lead to a use-after-free vulnerability,...

CVE-2026-90410: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: spi: davinci: switch to managed controller allocation The controller is allocated with the non-managed spiallochost while the interrupt is registered with devmrequestthreadedirq. During removal, spibitbangstop only unregisters th...

PT-2026-94758

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the SPI davinci driver where the controller is allocated using the non-managed spi alloc host function while the interrupt is registered via devm request threaded irq...