# Bluetooth: hci_sock: reject out-of-range OCF values

CVE record · `CVE-2026-98460`

- **Identifiers:** `CVE-2026-98460`
- **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, 15:15 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 70b0a27bdde0cb524349c8261202c7c9393cf5e9` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 598686f5d65b9af2223ed9d22fadba16e09f6ca8` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c1fd465ea1c5aef459f9bc3ac602b5353e0f536f` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 68f0bcc4e16e31ff8dbe6ca93116eb70d7b6ac44` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 320dedad15e8bbaecc8d2d7fd4189defb84caa85` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 173457fa3e99ef4188dd0fe63e4dee98d0e441a9` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 47d67ec424e63e61e9eb58633d43a9d58a1852b6` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before e93fad891c72deb84cae49430163b384ebcc92b1` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.12`
  - unaffected: `before 2.6.12` (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 8 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-2026-98460](https://www.cve.org/CVERecord?id=CVE-2026-98460)
- [NVD: CVE-2026-98460](https://nvd.nist.gov/vuln/detail/CVE-2026-98460)

### References from the CNA

- <https://git.kernel.org/stable/c/70b0a27bdde0cb524349c8261202c7c9393cf5e9>
- <https://git.kernel.org/stable/c/598686f5d65b9af2223ed9d22fadba16e09f6ca8>
- <https://git.kernel.org/stable/c/c1fd465ea1c5aef459f9bc3ac602b5353e0f536f>
- <https://git.kernel.org/stable/c/68f0bcc4e16e31ff8dbe6ca93116eb70d7b6ac44>
- <https://git.kernel.org/stable/c/320dedad15e8bbaecc8d2d7fd4189defb84caa85>
- <https://git.kernel.org/stable/c/173457fa3e99ef4188dd0fe63e4dee98d0e441a9>
- <https://git.kernel.org/stable/c/47d67ec424e63e61e9eb58633d43a9d58a1852b6>
- <https://git.kernel.org/stable/c/e93fad891c72deb84cae49430163b384ebcc92b1>

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-2026-98460>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98460/>. Everything for agents: <https://agentprime.io/llms.txt>.