CVE-2020-11298

HIGH

Qualcomm AQT1000 Firmware - Time-of-check Time-of-use Race Condition

Title source: llm
STIX 2.1

Description

While waiting for a response to a callback or listener request, non-secure clients can change permissions to shared memory buffers used by HLOS Invoke Call to secure kernel in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 5.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-367
Status published
Products (50)
qualcomm/aqt1000_firmware
qualcomm/ar8031_firmware
qualcomm/ar8035_firmware
qualcomm/csra6620_firmware
qualcomm/csra6640_firmware
qualcomm/mdm9205_firmware
qualcomm/mdm9206_firmware
qualcomm/mdm9628_firmware
qualcomm/qca4004_firmware
qualcomm/qca6390_firmware
... and 40 more
Published Jun 09, 2021
Tracked Since Feb 18, 2026