# eventfs: Initialize ei->children and ei->list in init_ei()

CVE record · `CVE-2026-89618`

- **Identifiers:** `CVE-2026-89618`
- **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:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:45 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: `35ee34c0f6d578c9d245438ca29bf2e7024a5a65 to before 069729282fbecfaa8a54062266c338ed23f08005` (git)
  - affected: `5790b1fb3d672d9a1fe3881a7181dfdbe741568f to before c480f8af173d5b19c6d9c4311df6bbe352face9e` (git)
  - affected: `5790b1fb3d672d9a1fe3881a7181dfdbe741568f to before 5333e18e6b425fcc39c7fea89e3949a2a98bc5e4` (git)
  - affected: `5790b1fb3d672d9a1fe3881a7181dfdbe741568f to before 76e0f85f650738d768449dbccbc7c55d05f5b609` (git)
  - affected: `5790b1fb3d672d9a1fe3881a7181dfdbe741568f to before 1704aaaf5d22bc765c168402350d191e24e245bc` (git)
  - affected: `6.6.18 to before 6.6.157` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.7`
  - unaffected: `before 6.7` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (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

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0018, the 7th 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-2026-89618](https://www.cve.org/CVERecord?id=CVE-2026-89618)
- [NVD: CVE-2026-89618](https://nvd.nist.gov/vuln/detail/CVE-2026-89618)

### References from the CNA

- <https://git.kernel.org/stable/c/069729282fbecfaa8a54062266c338ed23f08005>
- <https://git.kernel.org/stable/c/c480f8af173d5b19c6d9c4311df6bbe352face9e>
- <https://git.kernel.org/stable/c/5333e18e6b425fcc39c7fea89e3949a2a98bc5e4>
- <https://git.kernel.org/stable/c/76e0f85f650738d768449dbccbc7c55d05f5b609>
- <https://git.kernel.org/stable/c/1704aaaf5d22bc765c168402350d191e24e245bc>

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-2026-89618>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-89618/>. Everything for agents: <https://agentprime.io/llms.txt>.