# net: wwan: t7xx: validate the netif index in t7xx_ccmni_recv_skb()

CVE record · `CVE-2026-98238`

- **Identifiers:** `CVE-2026-98238`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 6 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:45 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: `05d19bf500f8281f574713479b04679fa226d0a3 to before 7c2fe308bda5a7e6222d7f0c3c311991372baab4` (git)
  - affected: `05d19bf500f8281f574713479b04679fa226d0a3 to before fba45070e25abdae08bcaebfadeef050dc39e208` (git)
  - affected: `05d19bf500f8281f574713479b04679fa226d0a3 to before e1b0609b1a40da03e385be290853a604eb4c3fb9` (git)
  - affected: `05d19bf500f8281f574713479b04679fa226d0a3 to before 9dbf13de4edff6fbc1f7ad9c4040326b6ed599ad` (git)
  - affected: `05d19bf500f8281f574713479b04679fa226d0a3 to before d28aa2de9654e8024922775520a2665e00c04ad5` (git)
  - affected: `05d19bf500f8281f574713479b04679fa226d0a3 to before c7ead9704249d57d4693a04697e3bbd285138fa9` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.19`
  - unaffected: `before 5.19` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.112 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.54 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.8 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:** 0.0017, the 6th percentile, on 10 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 6 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98238](https://www.cve.org/CVERecord?id=CVE-2026-98238)
- [NVD: CVE-2026-98238](https://nvd.nist.gov/vuln/detail/CVE-2026-98238)

### References from the CNA

- <https://git.kernel.org/stable/c/7c2fe308bda5a7e6222d7f0c3c311991372baab4>
- <https://git.kernel.org/stable/c/fba45070e25abdae08bcaebfadeef050dc39e208>
- <https://git.kernel.org/stable/c/e1b0609b1a40da03e385be290853a604eb4c3fb9>
- <https://git.kernel.org/stable/c/9dbf13de4edff6fbc1f7ad9c4040326b6ed599ad>
- <https://git.kernel.org/stable/c/d28aa2de9654e8024922775520a2665e00c04ad5>
- <https://git.kernel.org/stable/c/c7ead9704249d57d4693a04697e3bbd285138fa9>

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-2026-98238>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98238/>. Everything for agents: <https://agentprime.io/llms.txt>.