Live › vulnerability › CVE-2021-1905
Go to dashboardQualcomm chipsets contain a use-after-free bug in memory mapping when multiple processes map memory at the same time. Local code that exploits it can corrupt kernel memory, and CISA lists it as actively exploited.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Qualcomm Multiple Chipsets | vendor | – | – |
Unknown from the sources. In the analyst’s queue.
Apply the Qualcomm security bulletin update for your device per vendor instructions; the sources do not name a patched version.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Possible use after free due to improper handling of memory mapping of multiple processes simultaneously. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
This page as .md · .json · in your agent: get_signal("CVE-2021-1905")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.