Vijendar Mukunda

**Name of the Vulnerable Software and Affected Versions** Linux kernel (affected versions not specified) **Description** The issue is related to a null pointer dereference in the `snd acp resume()` function when the `chip pdev` structure is null. This occurs when the acp platform device creation is skipped, causing the `chip->chip pdev` value to remain null. To avoid this, a null check has been added for the `chip pdev` structure. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.