CVE-2022-50572
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 22, 2025
First seenOct 22, 2025
How to fix
Update
- Linux Linuxed1376f771404917c2ec3ebc617431ec01146134, 06c9d468c06806dab752eb8e72addbf3792c1023, 85eb5c952b7fe2d2059beaa4a4dd26688b25547b, 49dad92af6892f46851af989ef3aa7cd7316c389, 4cc8431ec77a43ea106d8bde0860c61cfdda1cd0, 8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | fce9b90c1ab7e915553c57353355700c79b39c86 ≤ v < ed1376f771404917c2ec3ebc617431ec01146134, fce9b90c1ab7e915553c57353355700c79b39c86 ≤ v < 06c9d468c06806dab752eb8e72addbf3792c1023, fce9b90c1ab7e915553c57353355700c79b39c86 ≤ v < 85eb5c952b7fe2d2059beaa4a4dd26688b25547b, fce9b90c1ab7e915553c57353355700c79b39c86 ≤ v < 49dad92af6892f46851af989ef3aa7cd7316c389, fce9b90c1ab7e915553c57353355700c79b39c86 ≤ v < 4cc8431ec77a43ea106d8bde0860c61cfdda1cd0, fce9b90c1ab7e915553c57353355700c79b39c86 ≤ v < 8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0, 5.1 | ed1376f771404917c2ec3ebc617431ec01146134, 06c9d468c06806dab752eb8e72addbf3792c1023, 85eb5c952b7fe2d2059beaa4a4dd26688b25547b, 49dad92af6892f46851af989ef3aa7cd7316c389, 4cc8431ec77a43ea106d8bde0860c61cfdda1cd0, 8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0 |
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