CVE-2021-1958
MEDIUMQualcomm QCA6574A and related firmware - Use-After-Free via Race Condition in FastRPC Kernel Driver
Title source: llmDescription
A race condition in fastrpc kernel driver for dynamic process creation can lead to use after free scenario in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Mobile, Snapdragon Wearables
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.qualcomm.com/company/product-security/bulletins/september-2021-bulletin
Scores
CVSS v3
6.7
EPSS
0.0004
EPSS Percentile
11.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-362
Status
published
Products (38)
qualcomm/qca6574a_firmware
qualcomm/qca6574au_firmware
qualcomm/qca6595_firmware
qualcomm/qca6595au_firmware
qualcomm/qca6696_firmware
qualcomm/sa6145p_firmware
qualcomm/sa6150p_firmware
qualcomm/sa6155p_firmware
qualcomm/sa8145p_firmware
qualcomm/sa8150p_firmware
... and 28 more
Published
Sep 09, 2021
Tracked Since
Feb 18, 2026