# net: atl1c: fix soft lockup on out-of-range tpd_cons read

CVE record · `CVE-2026-98489`

- **Identifiers:** `CVE-2026-98489`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:16 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: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before e7acd4cdeccbcdfd407adeb72b1eba14d1145b6f` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before 5ea2576a4f5ec476f33169fdbe9090d2b038ad13` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before 4daf80da0c38b8cd92c111ad96cb38322aabf586` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before 57b55367b6e3accc55a989afeaf127063e3614dc` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before 9f2cc71a2e2799d9c993c73f1bd36507eef6ae43` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before 586847400b1168a88917287ac02c2c91a620b841` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before d4ab263e40fcf7cfa38a43ec774067d32eb94e16` (git)
  - affected: `43250ddd75a35d1f7926d989a10fefd30c37eaa7 to before 36c2009d90f2210ef92e6f4f2850e8b57b09e754` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.29`
  - unaffected: `before 2.6.29` (semver)
  - unaffected: `5.10.271 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.222 to 5.15.*, inclusive` (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: `6.18.55 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.9 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 9 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98489](https://www.cve.org/CVERecord?id=CVE-2026-98489)
- [NVD: CVE-2026-98489](https://nvd.nist.gov/vuln/detail/CVE-2026-98489)

### References from the CNA

- <https://git.kernel.org/stable/c/e7acd4cdeccbcdfd407adeb72b1eba14d1145b6f>
- <https://git.kernel.org/stable/c/5ea2576a4f5ec476f33169fdbe9090d2b038ad13>
- <https://git.kernel.org/stable/c/4daf80da0c38b8cd92c111ad96cb38322aabf586>
- <https://git.kernel.org/stable/c/57b55367b6e3accc55a989afeaf127063e3614dc>
- <https://git.kernel.org/stable/c/9f2cc71a2e2799d9c993c73f1bd36507eef6ae43>
- <https://git.kernel.org/stable/c/586847400b1168a88917287ac02c2c91a620b841>
- <https://git.kernel.org/stable/c/d4ab263e40fcf7cfa38a43ec774067d32eb94e16>
- <https://git.kernel.org/stable/c/36c2009d90f2210ef92e6f4f2850e8b57b09e754>

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-2026-98489>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98489/>. Everything for agents: <https://agentprime.io/llms.txt>.