# net: dsa: mt7530: leave the MDIO IRQ mappings to regmap-irq

CVE record · `CVE-2026-98564`

- **Identifiers:** `CVE-2026-98564`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:18 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: `254f6b272e3b67bf31c42ee9da62a449d74d1478 to before 2357c682f6eaf639dec88c68b3c0c93a3b802635` (git)
  - affected: `254f6b272e3b67bf31c42ee9da62a449d74d1478 to before f306e465b5a2091cd3fe3dd0feb10cfc94cfb2f8` (git)
  - affected: `254f6b272e3b67bf31c42ee9da62a449d74d1478 to before 0d80ba0a204c6a16bd7778b50de578dff107c0fe` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.15`
  - unaffected: `before 6.15` (semver)
  - unaffected: `6.18.55 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.9 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:** 0.0020, the 9th percentile, on 8 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98564](https://www.cve.org/CVERecord?id=CVE-2026-98564)
- [NVD: CVE-2026-98564](https://nvd.nist.gov/vuln/detail/CVE-2026-98564)

### References from the CNA

- <https://git.kernel.org/stable/c/2357c682f6eaf639dec88c68b3c0c93a3b802635>
- <https://git.kernel.org/stable/c/f306e465b5a2091cd3fe3dd0feb10cfc94cfb2f8>
- <https://git.kernel.org/stable/c/0d80ba0a204c6a16bd7778b50de578dff107c0fe>

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-2026-98564>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98564/>. Everything for agents: <https://agentprime.io/llms.txt>.