CVE-2022-50572
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/10/2025
Last modified:
22/10/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()<br />
<br />
The of_get_next_child() returns a node with refcount incremented, and<br />
decrements the refcount of prev. So in the error path of the while loop,<br />
of_node_put() needs be called for cpu_ep.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/06c9d468c06806dab752eb8e72addbf3792c1023
- https://git.kernel.org/stable/c/49dad92af6892f46851af989ef3aa7cd7316c389
- https://git.kernel.org/stable/c/4cc8431ec77a43ea106d8bde0860c61cfdda1cd0
- https://git.kernel.org/stable/c/85eb5c952b7fe2d2059beaa4a4dd26688b25547b
- https://git.kernel.org/stable/c/8ab2d12c726f0fde0692fa5d81d8019b3dcd62d0
- https://git.kernel.org/stable/c/ed1376f771404917c2ec3ebc617431ec01146134