← Vulnerability feed

Vulnerability record · CVE-2025-21466 · published 8 July 2025

CVE-2025-21466: Qualcomm aqt1000 firmware use after free vulnerability

Qualcomm · Aqt1000 Firmware

Memory corruption while processing a private escape command in an event trigger.

7.8 CVSS 3.1 High EPSS 0.09% · top 99.6% CWE-416 · Use after free
7.8CVSS 3.1 base score
0.09%EPSS exploitation probability, 30 days
NoNot in CISA KEV
40Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Memory corruption while processing a private escape command in an event trigger.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

40 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html Vendor Advisory

Track CVE-2025-21466 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.6CVE-2025-21479Qualcomm GPU micronode memory corruption via unauthorized command executionQualcomm chipsets contain an incorrect authorization flaw in the GPU micronode that allows memory corruption when a specific sequence of commands is …KEVEPSS 0.84%analysed8.6CVE-2025-21480Qualcomm GPU micronode memory corruption via unauthorized command executionA memory corruption flaw in Qualcomm's GPU micronode is caused by incorrect authorization (CWE-863), allowing an unauthorized command sequence to be …KEVEPSS 0.46%analysed7.8CVE-2026-21385Qualcomm chipset firmware memory corruption via alignment integer overflowA memory corruption flaw in Qualcomm chipset firmware arises from an integer overflow when alignments are used for memory allocation (CWE-190). It af…KEVEPSS 1.3%analysed7.8CVE-2024-43047Qualcomm chipset firmware use-after-free in HLOS memory map handlingA use-after-free (CWE-416) in Qualcomm chipset firmware occurs while maintaining memory maps of HLOS memory, leading to memory corruption. It affects…KEVEPSS 0.67%analysed7.8CVE-2023-33106Qualcomm GPU AUX Command Sync Point Memory CorruptionCVE-2023-33106 is a memory corruption flaw in Qualcomm chipsets triggered when a large list of sync points is submitted in an AUX command to the IOCT…KEVEPSS 0.79%analysed7.8CVE-2023-33107Qualcomm Graphics Linux integer overflow memory corruptionCVE-2023-33107 is an integer overflow (CWE-190) in Qualcomm Graphics Linux that causes memory corruption when a shared virtual memory region is assig…KEVEPSS 0.74%analysed7.8CVE-2023-33063Qualcomm DSP Services use-after-free memory corruptionCVE-2023-33063 is a use-after-free memory corruption flaw in Qualcomm DSP Services, triggered during a remote call from the high-level operating syst…KEVEPSS 0.58%analysed7.8CVE-2020-11261Qualcomm Snapdragon chipsets memory corruption via improper allocation size checkQualcomm Snapdragon firmware fails to return an error when a user application requests a very large memory allocation, leading to memory corruption (…KEVEPSS 1.6%analysed

Source: NIST National Vulnerability Database (record CVE-2025-21466), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.