CVE-2021-1905
Qualcomm Multiple Chipsets Use-After-Free Vulnerability
CVSS
—
Sin CVSS
EPSS
1.1%
p65
KEV
SÍ
3 nov 2021
Exploit Today
69
0-100
Publicado: — · Última mod.: —
1.1%EPSS · 30 días1.1%
2026-08-032026-08-31
Producto
Qualcomm / Multiple Chipsets
Vulnerabilidad
Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Añadido a KEV
3 nov 2021
Remediar antes de
3 may 2022
Uso conocido en ransomware
No
Descripción resumida
Multiple Qualcomm Chipsets contain a use after free vulnerability due to improper handling of memory mapping of multiple processes simultaneously.
Acción requerida
Apply updates per vendor instructions.
Notas
https://nvd.nist.gov/vuln/detail/CVE-2021-1905
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2026-21385—62.4%
KEV—69Qualcomm Multiple Chipsets Memory Corruption Vulnerability—CVE-2023-33107—57.0%
KEV—67Qualcomm Multiple Chipsets Integer Overflow Vulnerability—CVE-2023-33106—55.5%
KEV—67Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability—CVE-2025-27038—55.2%
KEV—67Qualcomm Multiple Chipsets Use-After-Free Vulnerability—CVE-2025-21479—54.3%
KEV—66Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability—CVE-2023-33063—50.6%
KEV—65Qualcomm Multiple Chipsets Use-After-Free Vulnerability—