# firmware: arm_scmi: Unrequest devices if driver registration fails

CVE record · `CVE-2026-92490`

- **Identifiers:** `CVE-2026-92490`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:10 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Linux. Product: Linux.
  - affected: `a6fe96b2e371d5fd300cca24459cdcf471c2c741 to before 35a36fbbc985135f0d35a89d7f9d035ffc499d6e` (git)
  - affected: `d3cd7c525fd2ecce3a6c963f314969a54783d211 to before 524e57035af2d32498af9dd8fa6fdc92fcc8f80a` (git)
  - affected: `d3cd7c525fd2ecce3a6c963f314969a54783d211 to before 06e65e07a1bcb39a1ebc8bb89a981f8e07900497` (git)
  - affected: `d3cd7c525fd2ecce3a6c963f314969a54783d211 to before a76b20b1f03099204db29b90e1024fe1c2b2cdd7` (git)
  - affected: `d3cd7c525fd2ecce3a6c963f314969a54783d211 to before 4520d4a1db37198756ad23568e36cdf091b6ffff` (git)
  - affected: `d3cd7c525fd2ecce3a6c963f314969a54783d211 to before 9f7cd6a62aa754ed6b48cbd5d50de40add1bcc86` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.3`
  - unaffected: `before 6.3` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 to 7.2.*, inclusive` (semver)
  - unaffected: `7.3 to *, inclusive` (original_commit_for_fix)
  - Other versions: affected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0022, the 11th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-92490](https://www.cve.org/CVERecord?id=CVE-2026-92490)
- [NVD: CVE-2026-92490](https://nvd.nist.gov/vuln/detail/CVE-2026-92490)

### References from the CNA

- <https://git.kernel.org/stable/c/35a36fbbc985135f0d35a89d7f9d035ffc499d6e>
- <https://git.kernel.org/stable/c/524e57035af2d32498af9dd8fa6fdc92fcc8f80a>
- <https://git.kernel.org/stable/c/06e65e07a1bcb39a1ebc8bb89a981f8e07900497>
- <https://git.kernel.org/stable/c/a76b20b1f03099204db29b90e1024fe1c2b2cdd7>
- <https://git.kernel.org/stable/c/4520d4a1db37198756ad23568e36cdf091b6ffff>
- <https://git.kernel.org/stable/c/9f7cd6a62aa754ed6b48cbd5d50de40add1bcc86>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-92490>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-92490/>. Everything for agents: <https://agentprime.io/llms.txt>.