powerpc/iommu: Add missing of_node_put in iommu_init_early_dart (Linux Linux)

CVE-2022-49431
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.27 % · percentile 19 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: Add missing of_node_put in iommu_init_early_dart The device_node pointer is returned by of_find_compatible_node with refcount incremented. We should use of_node_put() to avoid the refcount leak.

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < cb4f2dc513e99c5d0485661f114e4dda73612d10 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < dfc308d6f29aa28463deb9a12278a85a382385ca ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < df6d8b689252c0acc0448d4ae3d33f2d6db048ab ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 8657e8ea23325949091da72453ba84fb73cc2bd9 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7e3f1dfb9e21733d7276bc9ccea4daada163f2ba ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 57b742a5b8945118022973e6416b71351df512fb
Linux · Linuxaffected 2.6.12 ; unaffected 0 < 2.6.12 ; unaffected 5.4.198 ≤ 5.4.* ; unaffected 5.10.121 ≤ 5.10.* ; unaffected 5.15.46 ≤ 5.15.* ; unaffected 5.17.14 ≤ 5.17.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD