CVE-2021-1974

Name of the Vulnerable Software and Affected Versions: Snapdragon Auto (affected versions not specified) Snapdragon Compute (affected versions not specified) Snapdragon Connectivity (affected versions not specified) Snapdragon Consumer IOT (affected versions not specified) Snapdragon Industrial IOT (affected versions not specified) Snapdragon Mobile (affected versions not specified) Snapdragon Wearables (affected versions not specified) Snapdragon Wired Infrastructure and Networking (affected versions not specified)

Description: The issue is related to a possible buffer over read due to a lack of alignment between the map or unmap length of IPA SMMU and WLAN SMMU. This affects various Snapdragon products, including Auto, Compute, Connectivity, Consumer IOT, Industrial IOT, Mobile, Wearables, and Wired Infrastructure and Networking.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.