CVE-2023-21639: Qualcomm AQT1000 Firmware

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Memory corruption in Audio while processing sva_model_serializer using memory size passed by HIDL client.

Affected products

• Qualcomm AQT1000 Firmware: affected versions not specified
• Qualcomm Fastconnect 6200 Firmware: affected versions not specified
• Qualcomm QCA6420 Firmware: affected versions not specified
• Qualcomm QCA6430 Firmware: affected versions not specified
• Qualcomm SA4150P Firmware: affected versions not specified
• Qualcomm SA4155P Firmware: affected versions not specified
• Qualcomm SA6155P Firmware: affected versions not specified
• Qualcomm SA8155P Firmware: affected versions not specified
• Qualcomm SA8195P Firmware: affected versions not specified
• Qualcomm SD855 Firmware: affected versions not specified
• Qualcomm Snapdragon 855+/860 Firmware: affected versions not specified
• Qualcomm Snapdragon 855 Firmware: affected versions not specified
• Qualcomm Snapdragon w5+ Gen 1 Firmware: affected versions not specified
• Qualcomm SW5100 Firmware: affected versions not specified
• Qualcomm SW5100P Firmware: affected versions not specified
• Qualcomm WCD9341 Firmware: affected versions not specified
• Qualcomm WCN3980 Firmware: affected versions not specified
• Qualcomm WCN3988 Firmware: affected versions not specified
• Qualcomm WSA8810 Firmware: affected versions not specified
• Qualcomm WSA8815 Firmware: affected versions not specified
• Qualcomm WSA8830 Firmware: affected versions not specified
• Qualcomm WSA8835 Firmware: affected versions not specified

Published 2023-07-04. Last modified 2026-06-17.