CVE-2025-40338
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
ASoC: Intel: avs: Do not share the name pointer between components
By sharing 'name' directly, tearing down components may lead to use-after-free errors. Duplicate the name to avoid that.
At the same time, update the order of operations - since commit cee28113db17 ("ASoC: dmaengine_pcm: Allow passing component name via config") the framework does not override component->name if set before invoking the initializer.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | f1b3b320bd6519b16e3480f74f2926d106e3bcba < 128bf29c992988f8b4f3829227339908fde5ec86 | affected |
| Linux | Linux | f1b3b320bd6519b16e3480f74f2926d106e3bcba < 4dee5c1cc439b0d5ef87f741518268ad6a95b23d | affected |
| Linux | Linux | 5.19 | affected |
| Linux | Linux | 0 < 5.19 | unaffected |
| Linux | Linux | 6.17.8 <= 6.17.* | unaffected |
| Linux | Linux | 6.18 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/128bf29c992988f8b4f3829227339908fde5ec86
- https://git.kernel.org/stable/c/4dee5c1cc439b0d5ef87f741518268ad6a95b23d
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