EUVD-2023-38407

Malicious code in bioql PyPI...

Memory corruption

The caching invalidation guidelines from the AMD-Vi specification 48882—Rev 3.07-PUB—Oct 2022 is incorrect on some hardware, as devices will malfunction see stale DMA mappings if some fields of the DTE are updated but the IOMMU TLB is not flushed. Such stale DMA mappings can point to memory range...

CVE-2023-34326 x86/AMD: missing IOMMU TLB flushing

The caching invalidation guidelines from the AMD-Vi specification 48882—Rev 3.07-PUB—Oct 2022 is incorrect on some hardware, as devices will malfunction see stale DMA mappings if some fields of the DTE are updated but the IOMMU TLB is not flushed. Such stale DMA mappings can point to memory range...

PT-2024-12471

Name of the Vulnerable Software and Affected Versions AMD-Vi affected versions not specified Description The caching invalidation guidelines from the AMD-Vi specification are incorrect on some hardware, leading to devices malfunctioning if some fields of the DTE are updated but the IOMMU TLB is n...