Home/CVE/Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.
CVE

CVE-2025-21485

Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.

Memory corruption while processing INIT and multimode invoke IOCTL calls on FastRPC.

HIGH · CVSS 7.8 EPSS 0.00053
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition
▤

Affected Products & Versions

29
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm qmp1000 firmwareall versions
qualcomm sm8735 firmwareall versions
qualcomm sm8750 firmwareall versions
qualcomm sm8750p firmwareall versions
qualcomm snapdragon 8 gen 3 mobile platform firmwareall versions
qualcomm snapdragon w5\+ gen 1 wearable platform firmwareall versions
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · product-security@qualcomm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Jun 2025 · 06:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
android-securityANDROID-2025-06-01High
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.htmlVendor Advisory
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