CVE-2022-49319

iommu/arm-smmu-v3: check return value after calling platform_get_resource()

Medium · published February 26, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
17.4
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

iommu/arm-smmu-v3: check return value after calling platform_get_resource()

It will cause null-ptr-deref if platform_get_resource() returns NULL,

we need check the return value.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.4th percentile
Published
2025-02-26T02:10Z
EPSS history
Timeline
  • 26 FEB 02:10Z
    iommu/arm-smmu-v3: check return value after calling platform_get_resource()
    cvelistv5