VULNERABILITY INTELLIGENCE
CVE-2021-1921
CVSS score7.8 HIGH
EPSS probability0.11%
CISA KEVNot currently listed
Published2021-11-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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
Weakness classification
- CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
Primary references
- product-security@qualcomm.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory