PT-2026-97872

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the iommu/arm-smmu-v3 component where the arm smmu device remove function manually frees the IOPF queue, destroys the vmid map, and disables the device. Because the IR...

CVE-2024-56568 iommu/arm-smmu: Defer probe of clients after smmu device bound

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Defer probe of clients after smmu device bound Null pointer dereference occurs due to a race between smmu driver probe and client driver probe, when ofdmaconfigure for client is called after the iommudeviceregiste...

CVE-2024-56568

CVE-2024-56568 affects the Linux kernel IOMMU/arm-smmu stack. A race between the smmu driver’s probe and a client driver’s probe can cause a NULL pointer dereference when of_dma_configure() runs after iommu_device_register() but before the smmu driver is fully bound. The race occurs during defere...

PT-2022-31753

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.122 Description The issue is related to a possible null pointer dereference in the arm smmu device probe function. The actual impact and attack plausibility have not yet been proven. Recommendations For Lin...

PT-2022-31488

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.47 Description The issue is related to a possible null pointer dereference in the arm smmu device probe function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linu...