# svcrdma: Use svc_xprt_put to free listener on create failure

CVE record · `CVE-2026-89527`

- **Identifiers:** `CVE-2026-89527`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 11 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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: `4fb8518bdac8e85f6580ea3f586adf396cd472bc to before 31b8293495ba94ccf494e556a318886b716884b6` (git)
  - affected: `4fb8518bdac8e85f6580ea3f586adf396cd472bc to before 2e35ec558b8cece9399a50141ecaeadbdb8768dc` (git)
  - affected: `4fb8518bdac8e85f6580ea3f586adf396cd472bc to before ee70d690b5544b736706a9a5796aafb634013f54` (git)
  - affected: `4fb8518bdac8e85f6580ea3f586adf396cd472bc to before e68380710fc970e07610b2f42594575ad35fdb1c` (git)
  - affected: `4fb8518bdac8e85f6580ea3f586adf396cd472bc to before ac1dd6002f758ab7dd3e737757e5a1bb1c0b38d6` (git)
  - affected: `4fb8518bdac8e85f6580ea3f586adf396cd472bc to before e346ef7bcb137f50c49f969330ab7dcf64ea1654` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.37`
  - unaffected: `before 2.6.37` (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: `7.2.4 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 14 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 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89527](https://www.cve.org/CVERecord?id=CVE-2026-89527)
- [NVD: CVE-2026-89527](https://nvd.nist.gov/vuln/detail/CVE-2026-89527)

### References from the CNA

- <https://git.kernel.org/stable/c/31b8293495ba94ccf494e556a318886b716884b6>
- <https://git.kernel.org/stable/c/2e35ec558b8cece9399a50141ecaeadbdb8768dc>
- <https://git.kernel.org/stable/c/ee70d690b5544b736706a9a5796aafb634013f54>
- <https://git.kernel.org/stable/c/e68380710fc970e07610b2f42594575ad35fdb1c>
- <https://git.kernel.org/stable/c/ac1dd6002f758ab7dd3e737757e5a1bb1c0b38d6>
- <https://git.kernel.org/stable/c/e346ef7bcb137f50c49f969330ab7dcf64ea1654>

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-2026-89527>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89527/>. Everything for agents: <https://agentprime.io/llms.txt>.