drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

Vulnerability of the armsmmudeviceprobe function in the drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c file – The Linux kernel’s IOMMU support driver is vulnerable due to a NULL pointer dereferencing issue. Exploiting this vulnerability could allow an attacker to cause a system crash...

CVE-2022-50851

In the Linux kernel, the following vulnerability has been resolved: vhostvdpa: fix the crash in unmap a large memory While testing in vIOMMU, sometimes Guest will unmap very large memory, which will cause the crash. To fix this, add a new function vhostvdpageneralunmap. This function will only...

CVE-2022-50851 vhost_vdpa: fix the crash in unmap a large memory

In the Linux kernel, the following vulnerability has been resolved: vhostvdpa: fix the crash in unmap a large memory While testing in vIOMMU, sometimes Guest will unmap very large memory, which will cause the crash. To fix this, add a new function vhostvdpageneralunmap. This function will only...

CVE-2025-21713

CVE-2025-21713 affects the PowerPC/ pSeries IOMMU path in the Linux kernel. The issue occurs when reusing the same vfio container across different IOMMU groups, where spapr_tce_set_window() may lead to cleanup that dereferences a null or invalid tbl, causing a kernel crash (NULL pointer dereferen...