Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 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 |
| Linux / Linux | affected 3.17; unaffected 0 before 3.17; unaffected 4.14.291 through 4.14.*; unaffected 4.19.256 through 4.19.*; unaffected 5.4.211 through 5.4.*; unaffected 5.10.137 through 5.10.*; unaffected 5.15.61 through 5.15.*; unaffected 5.18.18 through 5.18.*; unaffected 5.19.2 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883
- https://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493df
- https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efc
- https://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7
- https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305
- https://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032
- https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c
- https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69