# HID: core: fix number/pointer type confusion on long items

CVE record · `CVE-2026-80918`

- **Identifiers:** `CVE-2026-80918`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 9 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 9 Sept 2026, 16:13 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: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before bed7fe3a936b6bdd84671385951397ca673cf6e7` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before aec2c2ec87d4ec1f098979f68cd81b29f031c8cb` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before 634f498ea5d5e8e01f8d9414d4f45eeaf9ee1996` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before abec577de5fc16cd5caae42f97cdcd0983c06d66` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before dd8035dec26e98204d6e4a6e0cee5c4d329b3d7e` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before 1fa1591efd417e39e5e164bebea8ca7a3837c469` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before e60159f5ea60254a5c3de4ea4f2f939f0171031b` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before e542edada3f79387c0ac2a528cebf01f4ef47df8` (git)
  - affected: `3dc8fc083dbfeede7b63a0c07581192e97711365 to before 28abce951343fcec26e397610868efa4e1395c3f` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.12`
  - unaffected: `before 3.12` (semver)
  - unaffected: `5.10.267 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.218 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.185 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.154 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.106 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.47 to 6.18.*, inclusive` (semver)
  - unaffected: `7.1.11 to 7.1.*, inclusive` (semver)
  - unaffected: `7.2.1 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 14 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 9 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-80918](https://www.cve.org/CVERecord?id=CVE-2026-80918)
- [NVD: CVE-2026-80918](https://nvd.nist.gov/vuln/detail/CVE-2026-80918)

### References from the CNA

- <https://git.kernel.org/stable/c/bed7fe3a936b6bdd84671385951397ca673cf6e7>
- <https://git.kernel.org/stable/c/aec2c2ec87d4ec1f098979f68cd81b29f031c8cb>
- <https://git.kernel.org/stable/c/634f498ea5d5e8e01f8d9414d4f45eeaf9ee1996>
- <https://git.kernel.org/stable/c/abec577de5fc16cd5caae42f97cdcd0983c06d66>
- <https://git.kernel.org/stable/c/dd8035dec26e98204d6e4a6e0cee5c4d329b3d7e>
- <https://git.kernel.org/stable/c/1fa1591efd417e39e5e164bebea8ca7a3837c469>
- <https://git.kernel.org/stable/c/e60159f5ea60254a5c3de4ea4f2f939f0171031b>
- <https://git.kernel.org/stable/c/e542edada3f79387c0ac2a528cebf01f4ef47df8>
- <https://git.kernel.org/stable/c/28abce951343fcec26e397610868efa4e1395c3f>

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-2026-80918>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-80918/>. Everything for agents: <https://agentprime.io/llms.txt>.