Use-After-Free Vulnerability in Linux Kernel 6.3's iopt_unmap_iova_range

Use-After-Free Vulnerability in Linux Kernel 6.3's iopt_unmap_iova_range

CVE-2023-33250 · MEDIUM Severity

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

The Linux kernel 6.3 has a use-after-free in iopt_unmap_iova_range in drivers/iommu/iommufd/io_pagetable.c.

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