# ipvs: fix integer overflow in ftp helper port/address parsing

CVE record · `CVE-2026-90141`

- **Identifiers:** `CVE-2026-90141`
- **State:** Confirmed
- **Severity:** CVSS 7.3 High
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:06 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: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before d02de9a7a7e2484da0cf37e50614840623b98a62` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before fc1493c905d7e0bc8830c1d83915cb7831daf1a1` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 50cb9b7263a2ed01f7d2f97818a800c2ee05f661` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before deaa88fa010ba0dfc554d09e006ddd1ce9945c82` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 00bcc6d679262ea42688fba1d7819ea6e56f12ef` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 4aed450adaee3a021db27be94c61fe025b0d05ff` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b1908bff0faaa94d55be72da65879cad632e8236` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before e625a9477d12baaff4025c5f9989184a907ea8fc` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.12`
  - unaffected: `before 2.6.12` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0044, the 39th percentile, on 13 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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90141](https://www.cve.org/CVERecord?id=CVE-2026-90141)
- [NVD: CVE-2026-90141](https://nvd.nist.gov/vuln/detail/CVE-2026-90141)

### References from the CNA

- <https://git.kernel.org/stable/c/d02de9a7a7e2484da0cf37e50614840623b98a62>
- <https://git.kernel.org/stable/c/fc1493c905d7e0bc8830c1d83915cb7831daf1a1>
- <https://git.kernel.org/stable/c/50cb9b7263a2ed01f7d2f97818a800c2ee05f661>
- <https://git.kernel.org/stable/c/deaa88fa010ba0dfc554d09e006ddd1ce9945c82>
- <https://git.kernel.org/stable/c/00bcc6d679262ea42688fba1d7819ea6e56f12ef>
- <https://git.kernel.org/stable/c/4aed450adaee3a021db27be94c61fe025b0d05ff>
- <https://git.kernel.org/stable/c/b1908bff0faaa94d55be72da65879cad632e8236>
- <https://git.kernel.org/stable/c/e625a9477d12baaff4025c5f9989184a907ea8fc>

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-2026-90141>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90141/>. Everything for agents: <https://agentprime.io/llms.txt>.