CVE-2022-49319

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= 48ec83bcbcf5090fcdf74a6168f161d247492979, < 54c1e0e3bbcab2abe25b2874a43050ae5df87831; >= 48ec83bcbcf5090fcdf74a6168f161d247492979, < fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6; >= 48ec83bcbcf5090fcdf74a6168f161d247492979, < db728a891f9177b044aaca89b678f6b5e24d5cc3; >= 48ec83bcbcf5090fcdf74a6168f161d247492979, < 54cf47da0c7532d151d76e5d63f5936191698c44; >= 48ec83bcbcf5090fcdf74a6168f161d247492979, < b131fa8c1d2afd05d0b7598621114674289c2fbb
LinuxLinux4.2

References

Timeline

Published
Feb 26, 2025
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-49319: Medium severity, CVSS 5.5 | Vulnix