CVE-2023-54183
media: v4l2-core: Fix a potential resource 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-core: Fix a potential resource leak in v4l2_fwnode_parse_link() If fwnode_graph_get_remote_endpoint() fails, 'fwnode' is known to be NULL, so fwnode_handle_put() is a no-op. Release the reference taken from a previous fwnode_graph_get_port_parent() call instead. Also handle fwnode_graph_get_port_parent() failures. In order to fix these issues, add an error handling path to the function and the needed gotos.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 30, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < 2342942331e1f034ff58f293e10d0d9b7581601f ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < 4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < d8a8f75fce049bdb3144b607deefe51e996b9660 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < caf058833b6f3fe7beabf738110f79bb987c8fff ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < 25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < ed1696f7f92e8404940d51dec80a123aa18163a8 ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < e8a1cd87bb9fa3149ee112ecb8058908dc9b520e ca50c197bd9610ea984cfc0dc6855f183cbb46f8 < d7b13edd4cb4bfa335b6008ab867ac28582d3e5c
Linux / Linux
4.13
References
git.kernel.org: https://git.kernel.org/stable/c/2342942331e1f034ff58f293e10d0d9b7581601f git.kernel.org: https://git.kernel.org/stable/c/4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877 git.kernel.org: https://git.kernel.org/stable/c/d8a8f75fce049bdb3144b607deefe51e996b9660 git.kernel.org: https://git.kernel.org/stable/c/caf058833b6f3fe7beabf738110f79bb987c8fff git.kernel.org: https://git.kernel.org/stable/c/25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8 git.kernel.org: https://git.kernel.org/stable/c/ed1696f7f92e8404940d51dec80a123aa18163a8 git.kernel.org: https://git.kernel.org/stable/c/e8a1cd87bb9fa3149ee112ecb8058908dc9b520e git.kernel.org: https://git.kernel.org/stable/c/d7b13edd4cb4bfa335b6008ab867ac28582d3e5c