# svcrdma: Fix unmatched rn_unregister on failed accept

CVE record · `CVE-2026-93224`

- **Identifiers:** `CVE-2026-93224`
- **State:** Confirmed
- **Severity:** CVSS 8.1 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:21 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: `cb3cba0ec372fa7c5f5f5c12990bef02e458ab86 to before 0335800071a6dfdf7d21d729b5e7d8fa98936211` (git)
  - affected: `8ac6fcae5dc0e801f1c82a83f5ae2c0a4db19932 to before 5aabe070c00e5bdf4ab150fb5f72ad5f266d6241` (git)
  - affected: `8ac6fcae5dc0e801f1c82a83f5ae2c0a4db19932 to before 45a444a17240f4fa2235f0dfd4a96fc80f1eb2c2` (git)
  - affected: `8ac6fcae5dc0e801f1c82a83f5ae2c0a4db19932 to before 26190394c64c9429481fc88a4738f70bb92fb352` (git)
  - affected: `d310955106c358c8e1ea682defd8e21af44a6cba` (git)
  - affected: `6.12.35 to before 6.12.109` (semver)
  - affected: `6.15.4 to before 6.16` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.16`
  - unaffected: `before 6.16` (semver)
  - unaffected: `6.12.109 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.50 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0045, the 39th 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93224](https://www.cve.org/CVERecord?id=CVE-2026-93224)
- [NVD: CVE-2026-93224](https://nvd.nist.gov/vuln/detail/CVE-2026-93224)

### References from the CNA

- <https://git.kernel.org/stable/c/0335800071a6dfdf7d21d729b5e7d8fa98936211>
- <https://git.kernel.org/stable/c/5aabe070c00e5bdf4ab150fb5f72ad5f266d6241>
- <https://git.kernel.org/stable/c/45a444a17240f4fa2235f0dfd4a96fc80f1eb2c2>
- <https://git.kernel.org/stable/c/26190394c64c9429481fc88a4738f70bb92fb352>

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-2026-93224>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93224/>. Everything for agents: <https://agentprime.io/llms.txt>.