# smb: client: close completed creates on compound wait errors

CVE record · `CVE-2026-98450`

- **Identifiers:** `CVE-2026-98450`
- **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:** 30 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: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before da83fed81241b03fd0e7ccf0091b051cf420d8d2` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before e94370cf2b76e913a997e9a633ab521a45029284` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before c8c6c7e665af4dba75a02f4c9bad3ae2ce341619` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before 8afc80156b1d9e2cfd02d42c255305fad95b59fc` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before 2cb07d1a6a30283dbfc809c8036bc1fd103d59fa` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before 224b56b7c02b2bfb1f5bee18d5f56ae6b052be44` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before 253612499ce9b4cd7bb922fe507ec204bddd9313` (git)
  - affected: `e0bba0b8548179b696e86c158ea8f45f2ef6ad14 to before 6c5c547f037bc18f0b8d0b5db5a648f8f630ce85` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.19`
  - unaffected: `before 4.19` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 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:** 0.0018, the 7th 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-2026-98450](https://www.cve.org/CVERecord?id=CVE-2026-98450)
- [NVD: CVE-2026-98450](https://nvd.nist.gov/vuln/detail/CVE-2026-98450)

### References from the CNA

- <https://git.kernel.org/stable/c/da83fed81241b03fd0e7ccf0091b051cf420d8d2>
- <https://git.kernel.org/stable/c/e94370cf2b76e913a997e9a633ab521a45029284>
- <https://git.kernel.org/stable/c/c8c6c7e665af4dba75a02f4c9bad3ae2ce341619>
- <https://git.kernel.org/stable/c/8afc80156b1d9e2cfd02d42c255305fad95b59fc>
- <https://git.kernel.org/stable/c/2cb07d1a6a30283dbfc809c8036bc1fd103d59fa>
- <https://git.kernel.org/stable/c/224b56b7c02b2bfb1f5bee18d5f56ae6b052be44>
- <https://git.kernel.org/stable/c/253612499ce9b4cd7bb922fe507ec204bddd9313>
- <https://git.kernel.org/stable/c/6c5c547f037bc18f0b8d0b5db5a648f8f630ce85>

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-2026-98450>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98450/>. Everything for agents: <https://agentprime.io/llms.txt>.