VDB
CVE-2025-21436
CVE-2025-21436
PUBLISHED
CVSS 7.8 HIGH
Use After Free in DSP Service
Reported by qualcomm · Published April 7, 2025
Memory corruption may occur while initiating two IOCTL calls simultaneously to create processes from two different threads.
Risk scores
CVSS 3.1
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm, Inc. | Snapdragon | FastConnect 7800, QMP1000, SM8735 |
| Qualcomm, Inc. | Snapdragon | * |
Timeline
- Apr 7, 2025 EPSS Score (30 in total, the first dated here)
- Apr 7, 2025 CVE Published
- Apr 7, 2025 PoC Published (4 in total, the first dated here)
- Apr 26, 2025 Coalition ESS Score (11 in total, the first dated here)
- Dec 22, 2025 CVE Updated
- Jun 2, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2025-21436
vulnetix vdb fixes CVE-2025-21436Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2025-21436/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart