PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() (Linux Linux)

CVE-2022-50154
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.19 % · percentile 9 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() of_get_child_by_name() returns a node pointer with refcount incremented, so we should use of_node_put() on it when we don't need it anymore. Add missing of_node_put() to avoid 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 814cceebba9b7d1306b8d49587ffb0e81f7b73af < 0675fe20da7fa69b1ba80c23470c1433a2356c03 ; affected 814cceebba9b7d1306b8d49587ffb0e81f7b73af < 2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7 ; affected 814cceebba9b7d1306b8d49587ffb0e81f7b73af < e593e22786edd9eca058cf054d6a2e12c138da67 ; affected 814cceebba9b7d1306b8d49587ffb0e81f7b73af < bf038503d5fe90189743124233fe7aeb0984e961
Linux · Linuxaffected 5.13 ; unaffected 0 < 5.13 ; unaffected 5.15.61 ≤ 5.15.* ; unaffected 5.18.18 ≤ 5.18.* ; unaffected 5.19.2 ≤ 5.19.* ; unaffected 6.0 ≤ *

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