In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie The IOMMU translation for MSI message addresses has…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie The IOMMU translation for MSI message addresses has been a 2-step process, separated in time: 1) iommu_dma_prepare_msi(): A cookie pointer containing the IOVA address is stored in the MSI descriptor when an MSI interrupt is allocated. 2) iommu_dma_compose_msi_msg(): this cookie pointer is used to compute a translated message address. Th…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/1f7df3a691740a7736bbc99dc4ed536120eb4746 Patch
- https://git.kernel.org/stable/c/53f42776e435f63e5f8e61955e4c205dbfeaf524 Patch
- https://git.kernel.org/stable/c/856152eb91e67858a09e30a7149a1f29b04b7384 Patch
- https://git.kernel.org/stable/c/ba41e4e627db51d914444aee0b93eb67f31fa330 Patch
- https://git.kernel.org/stable/c/e4d3763223c7b72ded53425207075e7453b4e3d5 Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
Timeline
- nvd_ingest NVD