Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link() The of_get_next_child() returns a node with refcount incremented, and decrements the refcount of prev. So in the error path of the while loop, of_node_put() needs be called for cpu_ep.
Product status
fce9b90c1ab7e915553c57353355700c79b39c86 (git) before ed1376f771404917c2ec3ebc617431ec01146134
fce9b90c1ab7e915553c57353355700c79b39c86 (git) before 06c9d468c06806dab752eb8e72addbf3792c1023
fce9b90c1ab7e915553c57353355700c79b39c86 (git) before 85eb5c952b7fe2d2059beaa4a4dd26688b25547b
fce9b90c1ab7e915553c57353355700c79b39c86 (git) before 49dad92af6892f46851af989ef3aa7cd7316c389
fce9b90c1ab7e915553c57353355700c79b39c86 (git) before 4cc8431ec77a43ea106d8bde0860c61cfdda1cd0
fce9b90c1ab7e915553c57353355700c79b39c86 (git) before 8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0
5.1
Any version before 5.1
5.4.229 (semver)
5.10.163 (semver)
5.15.86 (semver)
6.0.16 (semver)
6.1.2 (semver)
6.2 (original_commit_for_fix)
References
git.kernel.org/...c/ed1376f771404917c2ec3ebc617431ec01146134
git.kernel.org/...c/06c9d468c06806dab752eb8e72addbf3792c1023
git.kernel.org/...c/85eb5c952b7fe2d2059beaa4a4dd26688b25547b
git.kernel.org/...c/49dad92af6892f46851af989ef3aa7cd7316c389
git.kernel.org/...c/4cc8431ec77a43ea106d8bde0860c61cfdda1cd0
git.kernel.org/...c/8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0
