# s390/cmf: Fix virtual vs physical address confusion

CVE record · `CVE-2026-98475`

- **Identifiers:** `CVE-2026-98475`
- **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, 15:15 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: `14edd0d73bfef320fd5be11495687ba537aa6341 to before b11f369be31ea11c746833e4d3ad51dcd6b5fa2b` (git)
  - affected: `14edd0d73bfef320fd5be11495687ba537aa6341 to before 748ec2f7f5df9b4fc742546a8bfc8aa5d847353e` (git)
  - affected: `14edd0d73bfef320fd5be11495687ba537aa6341 to before 7f78226eb743b362f52b212d7763801642539d1c` (git)
  - affected: `14edd0d73bfef320fd5be11495687ba537aa6341 to before f4d04425e66af2ecee9d1a49ae0484436f3c2fd1` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.9`
  - unaffected: `before 6.9` (semver)
  - unaffected: `6.12.112 to 6.12.*, inclusive` (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:** 0.0017, the 6th percentile, on 9 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-2026-98475](https://www.cve.org/CVERecord?id=CVE-2026-98475)
- [NVD: CVE-2026-98475](https://nvd.nist.gov/vuln/detail/CVE-2026-98475)

### References from the CNA

- <https://git.kernel.org/stable/c/b11f369be31ea11c746833e4d3ad51dcd6b5fa2b>
- <https://git.kernel.org/stable/c/748ec2f7f5df9b4fc742546a8bfc8aa5d847353e>
- <https://git.kernel.org/stable/c/7f78226eb743b362f52b212d7763801642539d1c>
- <https://git.kernel.org/stable/c/f4d04425e66af2ecee9d1a49ae0484436f3c2fd1>

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-2026-98475>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98475/>. Everything for agents: <https://agentprime.io/llms.txt>.