Description
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.
Product status
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before 2342942331e1f034ff58f293e10d0d9b7581601f
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before 4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before d8a8f75fce049bdb3144b607deefe51e996b9660
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before caf058833b6f3fe7beabf738110f79bb987c8fff
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before 25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before ed1696f7f92e8404940d51dec80a123aa18163a8
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before e8a1cd87bb9fa3149ee112ecb8058908dc9b520e
ca50c197bd9610ea984cfc0dc6855f183cbb46f8 (git) before d7b13edd4cb4bfa335b6008ab867ac28582d3e5c
4.13
Any version before 4.13
4.19.295 (semver)
5.4.257 (semver)
5.10.195 (semver)
5.15.132 (semver)
6.1.53 (semver)
6.4.16 (semver)
6.5.3 (semver)
6.6 (original_commit_for_fix)
References
git.kernel.org/...c/2342942331e1f034ff58f293e10d0d9b7581601f
git.kernel.org/...c/4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877
git.kernel.org/...c/d8a8f75fce049bdb3144b607deefe51e996b9660
git.kernel.org/...c/caf058833b6f3fe7beabf738110f79bb987c8fff
git.kernel.org/...c/25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8
git.kernel.org/...c/ed1696f7f92e8404940d51dec80a123aa18163a8
git.kernel.org/...c/e8a1cd87bb9fa3149ee112ecb8058908dc9b520e
git.kernel.org/...c/d7b13edd4cb4bfa335b6008ab867ac28582d3e5c
Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.
