CVE-2026-90433

A flaw was found in the Linux kernel's spi: oc-tiny driver. This vulnerability arises from a timing issue where the system attempts to free memory associated with a Serial Peripheral Interface SPI controller before ensuring that all related interrupt handling has ceased. This can lead to a...

Linux Distros Unpatched Vulnerability : CVE-2026-90433

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - spi: oc-tiny: switch to managed controller allocation The controller is allocated with the non-managed spiallochost while the interrupt is registered with...

DEBIAN-CVE-2026-90433

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

AZL-102828 CVE-2026-90433 affecting package kernel 6.6.159.1-1

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

CVE-2026-90433

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

CVE-2026-90433

CVE-2026-90433 affects the Linux kernel's spi: oc-tiny driver . A use-after-free vulnerability exists due to a mismatch in allocation management: the controller is allocated with the non-managed spi_alloc_host() while the interrupt is registered with devm_request_irq(). During device removal, the...

CVE-2026-90433 spi: oc-tiny: switch to managed controller allocation

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

EUVD-2026-82094

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

CVE-2026-90433 spi: oc-tiny: switch to managed controller allocation

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

CVE-2026-90433: Undefined Security Weakness

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

PT-2026-94781

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

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from the SPI oc-tiny driver using an unmanaged spiallochost function to allocate the controller. Interrupts are registered using devmrequestirq. When releasing the controller, it is released first, but the interrupt handler i...