CVE-2022-50572
ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 22, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
fce9b90c1ab7e915553c57353355700c79b39c86 < ed1376f771404917c2ec3ebc617431ec01146134 fce9b90c1ab7e915553c57353355700c79b39c86 < 06c9d468c06806dab752eb8e72addbf3792c1023 fce9b90c1ab7e915553c57353355700c79b39c86 < 85eb5c952b7fe2d2059beaa4a4dd26688b25547b fce9b90c1ab7e915553c57353355700c79b39c86 < 49dad92af6892f46851af989ef3aa7cd7316c389 fce9b90c1ab7e915553c57353355700c79b39c86 < 4cc8431ec77a43ea106d8bde0860c61cfdda1cd0 fce9b90c1ab7e915553c57353355700c79b39c86 < 8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0
Linux / Linux
5.1
References
git.kernel.org: https://git.kernel.org/stable/c/ed1376f771404917c2ec3ebc617431ec01146134 git.kernel.org: https://git.kernel.org/stable/c/06c9d468c06806dab752eb8e72addbf3792c1023 git.kernel.org: https://git.kernel.org/stable/c/85eb5c952b7fe2d2059beaa4a4dd26688b25547b git.kernel.org: https://git.kernel.org/stable/c/49dad92af6892f46851af989ef3aa7cd7316c389 git.kernel.org: https://git.kernel.org/stable/c/4cc8431ec77a43ea106d8bde0860c61cfdda1cd0 git.kernel.org: https://git.kernel.org/stable/c/8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0