# RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()

CVE record · `CVE-2026-46117`

- **Identifiers:** `CVE-2026-46117`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-20](https://cwe.mitre.org/data/definitions/20.html) · [CWE-1288](https://cwe.mitre.org/data/definitions/1288.html)
- **Tags:** [CWE-20](https://agentprime.io/advisories/tag/cwe-20.md) · [CWE-1288](https://agentprime.io/advisories/tag/cwe-1288.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 28 May 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 28 May 2026, 09:35 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: `c15d7802a42402a87880a17eee89ff023e49ecc0 to before 9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71` (git)
  - affected: `c15d7802a42402a87880a17eee89ff023e49ecc0 to before 9ef65af26b2a6738bf15812042e84b3112402d3a` (git)
  - affected: `c15d7802a42402a87880a17eee89ff023e49ecc0 to before db991ba50087ad99fa12a2c483aa3be19671ea73` (git)
  - affected: `c15d7802a42402a87880a17eee89ff023e49ecc0 to before 159f2efabc89d3f931d38f2d35876535d4abf0a3` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.8`
  - unaffected: `before 6.8` (semver)
  - unaffected: `6.12.91 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.30 to 6.18.*, inclusive` (semver)
  - unaffected: `7.0.7 to 7.0.*, inclusive` (semver)
  - unaffected: `7.1 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

- 7.8 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux) (used for this record)
- 7.0 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`, from ADP (redhat-SADP)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0014, the 3rd percentile, on 6 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 28 May 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-46117](https://www.cve.org/CVERecord?id=CVE-2026-46117)
- [NVD: CVE-2026-46117](https://nvd.nist.gov/vuln/detail/CVE-2026-46117)

### References from the CNA

- <https://git.kernel.org/stable/c/9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71>
- <https://git.kernel.org/stable/c/9ef65af26b2a6738bf15812042e84b3112402d3a>
- <https://git.kernel.org/stable/c/db991ba50087ad99fa12a2c483aa3be19671ea73>
- <https://git.kernel.org/stable/c/159f2efabc89d3f931d38f2d35876535d4abf0a3>

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-2026-46117>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-46117/>. Everything for agents: <https://agentprime.io/llms.txt>.