CVE-2021-1939
HIGHQualcomm APQ8009 Firmware - Null Pointer Dereference via Preemption Feature Toggle
Title source: llmDescription
Null pointer dereference occurs due to improper validation when the preemption feature enablement is toggled in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin
Scores
CVSS v3
8.4
EPSS
0.0003
EPSS Percentile
9.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-476
Status
published
Products (50)
qualcomm/apq8009_firmware
qualcomm/apq8009w_firmware
qualcomm/apq8017_firmware
qualcomm/apq8053_firmware
qualcomm/aqt1000_firmware
qualcomm/msm8909w_firmware
qualcomm/msm8917_firmware
qualcomm/msm8953_firmware
qualcomm/qca4020_firmware
qualcomm/qca6174a_firmware
... and 40 more
Published
Sep 17, 2021
Tracked Since
Feb 18, 2026