CVE-2022-50109

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.

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before 2688df86c02da6bdc9866b62d974e169a2678883
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before a97ff8a949dbf41be89f436b2b1a2b3d794493df
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before 49a4c1a87ef884e43cdda58b142a2a30f2f09efc
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before da276dc288bf838ea0fd778b5441ec0f601c69f7
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before 29f06f1905c312671a09ee85ca92ac04a1d9f305
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before a51519ebd0fdad3546463018b8f6bc3b0f4d3032
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c
affected

d10715be03bd8bad59ddc50236cb140c3bd73c7b before 26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69
affected

Default status
affected

3.17
affected

Any version before 3.17
unaffected

4.14.291
unaffected

4.19.256
unaffected

5.4.211
unaffected

5.10.137
unaffected

5.15.61
unaffected

5.18.18
unaffected

5.19.2
unaffected

6.0
unaffected

References

git.kernel.org/...c/2688df86c02da6bdc9866b62d974e169a2678883

git.kernel.org/...c/a97ff8a949dbf41be89f436b2b1a2b3d794493df

git.kernel.org/...c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc

git.kernel.org/...c/da276dc288bf838ea0fd778b5441ec0f601c69f7

git.kernel.org/...c/29f06f1905c312671a09ee85ca92ac04a1d9f305

git.kernel.org/...c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032

git.kernel.org/...c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c

git.kernel.org/...c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69

cve.org (CVE-2022-50109)

nvd.nist.gov (CVE-2022-50109)

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