video: fbdev: amba-clcd: Fix refcount leak bugs (Linux Linux)

CVE-2022-50109
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.25 % · percentile 17 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount. Besides, we should call of_node_put() both in fail path or when the references are not used anymore.

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 d10715be03bd8bad59ddc50236cb140c3bd73c7b < 2688df86c02da6bdc9866b62d974e169a2678883 ; affected d10715be03bd8bad59ddc50236cb140c3bd73c7b < a97ff8a949dbf41be89f436b2b1a2b3d794493df ; affected d10715be03bd8bad59ddc50236cb140c3bd73c7b < 49a4c1a87ef884e43cdda58b142a2a30f2f09efc ; affected d10715be03bd8bad59ddc50236cb140c3bd73c7b < da276dc288bf838ea0fd778b5441ec0f601c69f7 ; affected d10715be03bd8bad59ddc50236cb140c3bd73c7b < 29f06f1905c312671a09ee85ca92ac04a1d9f305 ; affected d10715be03bd8bad59ddc50236cb140c3bd73c7b < a51519ebd0fdad3546463018b8f6bc3b0f4d3032
Linux · Linuxaffected 3.17 ; unaffected 0 < 3.17 ; unaffected 4.14.291 ≤ 4.14.* ; unaffected 4.19.256 ≤ 4.19.* ; unaffected 5.4.211 ≤ 5.4.* ; unaffected 5.10.137 ≤ 5.10.*

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