# ibmveth: h_free logical LAN on open-fail after register

CVE record · `CVE-2026-99045`

- **Identifiers:** `CVE-2026-99045`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 23 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:22 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: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before 073df7871a7023298ce27cfa518fbc30cc155651` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before 7bd67d324d952101b3431c796d79f5e329bba159` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before eae138e880686ce19879aa0d158fa3c73516f632` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before decb4d4ead2c71ef698727734ab5024a872eb372` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before c54bbdf6f0731102a4bf7f5e4ee535b3ea415996` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before a065bd31ec462f6f9c267026b708dd020f122723` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before d24fdec1413c656d29298097926e77542785ca0c` (git)
  - affected: `d43732ce021f4244a4c53a45d57ad0c13c30ed94 to before af0524bf4ce1a4cbd2946aa81751582951cfcab5` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.13`
  - unaffected: `before 4.13` (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: `6.18.57 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.11 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:** 0.0019, the 8th percentile, on 5 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 23 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99045](https://www.cve.org/CVERecord?id=CVE-2026-99045)
- [NVD: CVE-2026-99045](https://nvd.nist.gov/vuln/detail/CVE-2026-99045)

### References from the CNA

- <https://git.kernel.org/stable/c/073df7871a7023298ce27cfa518fbc30cc155651>
- <https://git.kernel.org/stable/c/7bd67d324d952101b3431c796d79f5e329bba159>
- <https://git.kernel.org/stable/c/eae138e880686ce19879aa0d158fa3c73516f632>
- <https://git.kernel.org/stable/c/decb4d4ead2c71ef698727734ab5024a872eb372>
- <https://git.kernel.org/stable/c/c54bbdf6f0731102a4bf7f5e4ee535b3ea415996>
- <https://git.kernel.org/stable/c/a065bd31ec462f6f9c267026b708dd020f122723>
- <https://git.kernel.org/stable/c/d24fdec1413c656d29298097926e77542785ca0c>
- <https://git.kernel.org/stable/c/af0524bf4ce1a4cbd2946aa81751582951cfcab5>

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-2026-99045>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-99045/>. Everything for agents: <https://agentprime.io/llms.txt>.