CVE-2026-68347 | Linux Kernel up to 7.1.5/7.2-rc4 IOMMU iommu_dma_free_iova.isra amd_iommu_domain_flush_pages locking

A vulnerability, which was classified as very critical, was found in Linux Kernel up to 7.1.5/7.2-rc4. The impacted element is the function amd_iommu_domain_flush_pages of the file iommu_dma_free_iova.isra of the component IOMMU. Such manipulation leads to improper locking.

This vulnerability is documented as CVE-2026-68347. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More