CVE-2021-1947: Qualcomm APQ8009W Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Use-after-free vulnerability in kernel graphics driver because of storing an invalid pointer in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

Affected products

• Qualcomm APQ8009W Firmware: affected versions not specified
• Qualcomm APQ8053 Firmware: affected versions not specified
• Qualcomm AR9380 Firmware: affected versions not specified
• Qualcomm IPQ8064 Firmware: affected versions not specified
• Qualcomm IPQ8065 Firmware: affected versions not specified
• Qualcomm IPQ8068 Firmware: affected versions not specified
• Qualcomm IPQ8069 Firmware: affected versions not specified
• Qualcomm MSM8909W Firmware: affected versions not specified
• Qualcomm MSM8953 Firmware: affected versions not specified
• Qualcomm QCA6320 Firmware: affected versions not specified
• Qualcomm QCA6390 Firmware: affected versions not specified
• Qualcomm QCA6391 Firmware: affected versions not specified
• Qualcomm QCA6426 Firmware: affected versions not specified
• Qualcomm QCA8337 Firmware: affected versions not specified
• Qualcomm QCA9531 Firmware: affected versions not specified
• Qualcomm QCA9558 Firmware: affected versions not specified
• Qualcomm QCA9561 Firmware: affected versions not specified
• Qualcomm QCA9563 Firmware: affected versions not specified
• Qualcomm QCA9880 Firmware: affected versions not specified
• Qualcomm QCA9882 Firmware: affected versions not specified
• Qualcomm QCA9886 Firmware: affected versions not specified
• Qualcomm QCA9887 Firmware: affected versions not specified
• Qualcomm QCA9888 Firmware: affected versions not specified
• Qualcomm QCA9889 Firmware: affected versions not specified
• Qualcomm QCA9896 Firmware: affected versions not specified
• and 62 more

Published 2021-09-17. Last modified 2026-06-17.