CVE-2023-33250

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

Medium · published May 21, 2023

CVSS v3.1
4.4
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00250 · 15.4th percentile
Published
2023-05-21T00:00Z
EPSS history
Timeline
  • 21 MAY 00:00Z
    The Linux kernel 6.3 has a use-after-free in iopt_unmap_iova_range in drivers/iommu/iommufd/io_pagetable.c
    cvelistv5