CVE-2026-89872
media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: media: v4l2-fwnode: Fix fwnode leak in v4l2_fwnode_parse_link In v4l2_fwnode_parse_link(), the remote endpoint fwnode reference is acquired using fwnode_graph_get_remote_endpoint(). This reference is properly released in the error paths, but it is leaked on the success path. Add the missing fwnode_handle_put() before returning 0 to prevent the reference leak. [Sakari Ailus: Fix subject prefix and coding style a little.]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 16, 2026 |
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Affected Versions
Linux / Linux
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < c9b5238d173ee9b94dcaa2b34244ea89c8024feb ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < ccd8d1d80afab8b492a583ae81bfd295835bab2f ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < d92dc4692834e04bc0ef1d0908589852050d1a66 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < ef609b3ce456f021320fee2fb7e45094a3ccf232 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < 578c4bfa28bf21458ecdde2fd3fc429475f34c10 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < 3ced388b7908270529e5aa6d221840114b6c33bc ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < 881aafb139520570fd3390bf9938d7098b7fbb99 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < a6e86efd7f85e519bf48417f41923f8bd51f1597
Linux / Linux
4.13
References
git.kernel.org: https://git.kernel.org/stable/c/c9b5238d173ee9b94dcaa2b34244ea89c8024feb git.kernel.org: https://git.kernel.org/stable/c/ccd8d1d80afab8b492a583ae81bfd295835bab2f git.kernel.org: https://git.kernel.org/stable/c/d92dc4692834e04bc0ef1d0908589852050d1a66 git.kernel.org: https://git.kernel.org/stable/c/ef609b3ce456f021320fee2fb7e45094a3ccf232 git.kernel.org: https://git.kernel.org/stable/c/578c4bfa28bf21458ecdde2fd3fc429475f34c10 git.kernel.org: https://git.kernel.org/stable/c/3ced388b7908270529e5aa6d221840114b6c33bc git.kernel.org: https://git.kernel.org/stable/c/881aafb139520570fd3390bf9938d7098b7fbb99 git.kernel.org: https://git.kernel.org/stable/c/a6e86efd7f85e519bf48417f41923f8bd51f1597