# nvme: remove stale namespaces by NSID range during scan

CVE record · `CVE-2026-98056`

- **Identifiers:** `CVE-2026-98056`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **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, 10:24 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: `540c801c65eb58e05e0ca38b6fd644a83d7e2b33 to before e6a94b2c4c80a38002346ce915a9b9a3d478a3e6` (git)
  - affected: `540c801c65eb58e05e0ca38b6fd644a83d7e2b33 to before c84ad7407fb16b92d9b7a649cc304a9cf3757897` (git)
  - affected: `540c801c65eb58e05e0ca38b6fd644a83d7e2b33 to before f56b2bb4b18b017b056c4c17c66b2c4c54bf6ee4` (git)
  - affected: `540c801c65eb58e05e0ca38b6fd644a83d7e2b33 to before 52200fc41a79da430ccf7c126ed837535b087ea2` (git)
  - affected: `540c801c65eb58e05e0ca38b6fd644a83d7e2b33 to before 4ed7f3d7d435bf5b63da2814dc9270f5ba896011` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.5`
  - unaffected: `before 4.5` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.7 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

- 7.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0061, the 49th 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-2026-98056](https://www.cve.org/CVERecord?id=CVE-2026-98056)
- [NVD: CVE-2026-98056](https://nvd.nist.gov/vuln/detail/CVE-2026-98056)

### References from the CNA

- <https://git.kernel.org/stable/c/e6a94b2c4c80a38002346ce915a9b9a3d478a3e6>
- <https://git.kernel.org/stable/c/c84ad7407fb16b92d9b7a649cc304a9cf3757897>
- <https://git.kernel.org/stable/c/f56b2bb4b18b017b056c4c17c66b2c4c54bf6ee4>
- <https://git.kernel.org/stable/c/52200fc41a79da430ccf7c126ed837535b087ea2>
- <https://git.kernel.org/stable/c/4ed7f3d7d435bf5b63da2814dc9270f5ba896011>

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-2026-98056>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98056/>. Everything for agents: <https://agentprime.io/llms.txt>.