CVE-2021-1921
HIGHQualcomm AQT1000 Firmware - Memory Corruption via Hypervisor Unmap Operations
Title source: llmDescription
Possible memory corruption due to Improper handling of hypervisor unmap operations for concurrent memory operations in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.qualcomm.com/company/product-security/bulletins/november-2021-bulletin
Scores
CVSS v3
7.8
EPSS
0.0003
EPSS Percentile
9.0%
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/qca6390_firmware
qualcomm/qca6391_firmware
qualcomm/qca6420_firmware
qualcomm/qca6421_firmware
qualcomm/qca6426_firmware
qualcomm/qca6430_firmware
qualcomm/qca6431_firmware
qualcomm/qca6436_firmware
qualcomm/qca6574au_firmware
... and 40 more
Published
Nov 12, 2021
Tracked Since
Feb 18, 2026