# nvme-fc: unmap cmd_iu DMA on rsp_iu mapping failure in init_request

CVE record · `CVE-2026-90411`

- **Identifiers:** `CVE-2026-90411`
- **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:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 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: `e399441de9115cd472b8ace6c517708273ca7997 to before c0892cfb60a75e2c86ba8e2127b133f6549c12b3` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before 5e820d04c241c81a47e1940349018690e93d8167` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before bb0251991420c25e3ceeac40ea09250d79ed7ef0` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before acc173608ca7abe5dee8983086b44efd8b0dbc84` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before 18c5781ed8bc2f423c26ec93e47e2057cd76a783` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before bd764baf82bb46e958a0bd0b481630dd71313055` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before be5eb47ee3fea338efae1a5b678d6bb5f0fcc931` (git)
  - affected: `e399441de9115cd472b8ace6c517708273ca7997 to before f49d0c3a8d56a7cda1628ae17341a4a42063563c` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.10`
  - unaffected: `before 4.10` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (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 12th 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-2026-90411](https://www.cve.org/CVERecord?id=CVE-2026-90411)
- [NVD: CVE-2026-90411](https://nvd.nist.gov/vuln/detail/CVE-2026-90411)

### References from the CNA

- <https://git.kernel.org/stable/c/c0892cfb60a75e2c86ba8e2127b133f6549c12b3>
- <https://git.kernel.org/stable/c/5e820d04c241c81a47e1940349018690e93d8167>
- <https://git.kernel.org/stable/c/bb0251991420c25e3ceeac40ea09250d79ed7ef0>
- <https://git.kernel.org/stable/c/acc173608ca7abe5dee8983086b44efd8b0dbc84>
- <https://git.kernel.org/stable/c/18c5781ed8bc2f423c26ec93e47e2057cd76a783>
- <https://git.kernel.org/stable/c/bd764baf82bb46e958a0bd0b481630dd71313055>
- <https://git.kernel.org/stable/c/be5eb47ee3fea338efae1a5b678d6bb5f0fcc931>
- <https://git.kernel.org/stable/c/f49d0c3a8d56a7cda1628ae17341a4a42063563c>

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-2026-90411>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90411/>. Everything for agents: <https://agentprime.io/llms.txt>.