CVE-2016-2067

EXPLOTACIÓN DE IOMMU DMA EN GPU ADRENO Probado en Nexus 6p google/angler/angler:6.0.1/MMB29M/2431559:user/release-keys Acerca del bug Discutido en 2016 a través de Blackhat EU Acerca del exploit Con las escrituras de iommu dma, vdso.so se sobrescribe con shellcode. Así que después de que /init...

Linux Distros Unpatched Vulnerability : CVE-2026-90388

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page a...

Linux Distros Unpatched Vulnerability : CVE-2026-90244

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/dma: Restore locking around msipagelist Unlike a group's default domain, which is always freshly allocated and privately owned iommugroupallocdefaultdomai...

AZL-102071 CVE-2026-90388 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

CVE-2026-90388

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

DEBIAN-CVE-2026-90388

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

DEBIAN-CVE-2026-90244

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Restore locking around msipagelist Unlike a group's default domain, which is always freshly allocated and privately owned iommugroupallocdefaultdomain, VFIO type1's legacy container merges any newly attached group into...

CVE-2026-90388

CVE-2026-90388 is a Linux kernel vulnerability in the iommu/dma subsystem. The non-blocking, non-coherent DMA allocation path calls dma_alloc_from_pool(), which returns the allocated page and fills cpu_addr only on success. The affected code incorrectly relied on cpu_addr to detect allocation fai...

CVE-2026-90388 iommu/dma: Check atomic pool allocation result directly

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

CVE-2026-90388 iommu/dma: Check atomic pool allocation result directly

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

EUVD-2026-82049

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

CVE-2026-90244 iommu/dma: Restore locking around msi_page_list

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Restore locking around msipagelist Unlike a group's default domain, which is always freshly allocated and privately owned iommugroupallocdefaultdomain, VFIO type1's legacy container merges any newly attached group into...

CVE-2026-90244

CVE-2026-90244 is a race condition in the Linux kernel's iommu/dma subsystem affecting the VFIO type1 legacy container . When an IOMMU publishes IOMMU_RESV_SW_MSI (e.g., ARM SMMU ), two devices sharing the same merged domain can concurrently enter iommu_dma_get_msi_page() under different group mu...

CVE-2026-90388: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Check atomic pool allocation result directly The non-blocking, non-coherent allocation path uses dmaallocfrompool, which returns the allocated page and fills cpuaddr only on success. Do not rely on cpuaddr to detect...

CVE-2026-90244: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Restore locking around msipagelist Unlike a group's default domain, which is always freshly allocated and privately owned iommugroupallocdefaultdomain, VFIO type1's legacy container merges any newly attached group into...

SUSE CVE-2026-74277

In the Linux kernel, the following vulnerability has been resolved: iommu/dma-iommu: Fix wrong scatterlist length assignment in P2PDMA path In iommudmamapsg, when handling PCI P2PDMA cases, the DMA length of the current scatterlist segment s is incorrectly assigned from the head entry sg-length...

CVE-2026-74277: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/dma-iommu: Fix wrong scatterlist length assignment in P2PDMA path In iommudmamapsg, when handling PCI P2PDMA cases, the DMA length of the current scatterlist segment s is incorrectly assigned from the head entry sg-length...

CVE-2026-64071

CVE-2026-64071 is a use-after-free in the Linux kernel's nvme-pci driver. The function nvme_free_host_mem() frees dev->hmb_sgt via dma_free_noncontiguous() but fails to NULL the pointer. When nvme_probe() triggers an I/O error during HMB setup, the error path calls nvme_free_host_mem() a secon...

CVE-2026-53164

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Do not try to iommumap a 0 length region in swiotlb iommudmaiovalinkswiotlb processes a mapping that is unaligned in three parts, the head, middle and trailer. If the middle is empty because there are no aligned pages ...

CVE-2026-53164 iommu/dma: Do not try to iommu_map a 0 length region in swiotlb

In the Linux kernel, the following vulnerability has been resolved: iommu/dma: Do not try to iommumap a 0 length region in swiotlb iommudmaiovalinkswiotlb processes a mapping that is unaligned in three parts, the head, middle and trailer. If the middle is empty because there are no aligned pages ...