# hwmon: (hp-wmi-sensors) Fix use-after-free in fungible_show()

CVE record · `CVE-2026-98200`

- **Identifiers:** `CVE-2026-98200`
- **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, 08:44 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: `23902f98f8d4811ab84dde6419569a5b374f8122 to before b6b2a638aa36c441b2c8d0b6bd8ed2bb9701e795` (git)
  - affected: `23902f98f8d4811ab84dde6419569a5b374f8122 to before f59ecfd2c58bace39538f3fff7f43788b3fdb539` (git)
  - affected: `23902f98f8d4811ab84dde6419569a5b374f8122 to before 72c85149794a1ccf8d718ffed1521106b5d31968` (git)
  - affected: `23902f98f8d4811ab84dde6419569a5b374f8122 to before 9c1e65bc79ff104914b11e6ad972139296ec86fe` (git)
  - affected: `23902f98f8d4811ab84dde6419569a5b374f8122 to before e6cb0b4d4ecb8e71fd2200d907ab2e9663356f69` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.5`
  - unaffected: `before 6.5` (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-2026-98200](https://www.cve.org/CVERecord?id=CVE-2026-98200)
- [NVD: CVE-2026-98200](https://nvd.nist.gov/vuln/detail/CVE-2026-98200)

### References from the CNA

- <https://git.kernel.org/stable/c/b6b2a638aa36c441b2c8d0b6bd8ed2bb9701e795>
- <https://git.kernel.org/stable/c/f59ecfd2c58bace39538f3fff7f43788b3fdb539>
- <https://git.kernel.org/stable/c/72c85149794a1ccf8d718ffed1521106b5d31968>
- <https://git.kernel.org/stable/c/9c1e65bc79ff104914b11e6ad972139296ec86fe>
- <https://git.kernel.org/stable/c/e6cb0b4d4ecb8e71fd2200d907ab2e9663356f69>

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-2026-98200>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-98200/>. Everything for agents: <https://agentprime.io/llms.txt>.