CVE-2022-49431

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Source
https://cve.org/CVERecord?id=CVE-2022-49431
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49431.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49431
Downstream
Related
Published
2025-02-26T02:12:49.592Z
Modified
2026-03-12T03:25:10.563288Z
Summary
powerpc/iommu: Add missing of_node_put in iommu_init_early_dart
Details

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

powerpc/iommu: Add missing ofnodeput in iommuinitearly_dart

The devicenode pointer is returned by offindcompatiblenode with refcount incremented. We should use ofnodeput() to avoid the refcount leak.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49431.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
cb4f2dc513e99c5d0485661f114e4dda73612d10
Fixed
dfc308d6f29aa28463deb9a12278a85a382385ca
Fixed
df6d8b689252c0acc0448d4ae3d33f2d6db048ab
Fixed
8657e8ea23325949091da72453ba84fb73cc2bd9
Fixed
7e3f1dfb9e21733d7276bc9ccea4daada163f2ba
Fixed
57b742a5b8945118022973e6416b71351df512fb

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49431.json"