# ACPI: platform: Use acpi_bus_get_primary_device()

CVE record · `CVE-2026-100072`

- **Identifiers:** `CVE-2026-100072`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 13:06 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: `3b95bd160547f56a68aeb972c33ae9511e7a8380 to before a75e5de593ef158feb17989bff7730c5a3d82503` (git)
  - affected: `3b95bd160547f56a68aeb972c33ae9511e7a8380 to before 527a497fb2ef77a95170eefe2007e2c4c957bd2c` (git)
  - affected: `3b95bd160547f56a68aeb972c33ae9511e7a8380 to before c9d202d3b6c28e8c779cd2f2b10d2f7ab665ca71` (git)
  - affected: `3b95bd160547f56a68aeb972c33ae9511e7a8380 to before a9ba4dd2f18bf3f439d9ef0d8f375f90360ba1bd` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.6`
  - unaffected: `before 4.6` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.114 to 6.12.*, 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:** 0.0016, the 4th percentile, on 11 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 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-100072](https://www.cve.org/CVERecord?id=CVE-2026-100072)
- [NVD: CVE-2026-100072](https://nvd.nist.gov/vuln/detail/CVE-2026-100072)

### References from the CNA

- <https://git.kernel.org/stable/c/a75e5de593ef158feb17989bff7730c5a3d82503>
- <https://git.kernel.org/stable/c/527a497fb2ef77a95170eefe2007e2c4c957bd2c>
- <https://git.kernel.org/stable/c/c9d202d3b6c28e8c779cd2f2b10d2f7ab665ca71>
- <https://git.kernel.org/stable/c/a9ba4dd2f18bf3f439d9ef0d8f375f90360ba1bd>

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-2026-100072>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-100072/>. Everything for agents: <https://agentprime.io/llms.txt>.