The session index variable in PCM host voice audio driver...
High severity
Unreviewed
Published
Jan 2, 2024
to the GitHub Advisory Database
•
Updated Apr 12, 2024
Description
Published by the National Vulnerability Database
Jan 2, 2024
Published to the GitHub Advisory Database
Jan 2, 2024
Last updated
Apr 12, 2024
The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.
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