# Bluetooth: hci_sock: Serialize dead-device detachment

CVE record · `CVE-2026-99015`

- **Identifiers:** `CVE-2026-99015`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 23 Oct 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:20 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: `f2f856b65ac4b77049c76c0e89ecd3a177e9fcd1 to before 88f47e66b1a6e0bfc350676937f3b552b434e74c` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before 304adbdb96b0491c2b377e216b0bf417fc8e69a9` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before 362126f739889436048f5573ebc87466d2525fd9` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before 37cef0c8fb537f40600910d2c2e5f2d5509305f3` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before 76f2e2665697340ac719e7ff1bf148dd014e55c1` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before c3d2799877906d0c8392d96e14216cd82b020330` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before e660a22402944f2615a16fde7129a3c497537329` (git)
  - affected: `e04480920d1eec9c061841399aa6f35b6f987d8b to before 381a0925c556a8d91a80a9b9e3e86651d60ffee3` (git)
  - affected: `d6ef8bb00aa65eceb413fc165a55086459863e38` (git)
  - affected: `0e77f979a97d3d517fad0b51249ba6fb8ae2d365` (git)
  - affected: `0782c8c7f80c9dd457acdfe16fd0f339f0e73093` (git)
  - affected: `3719acc161d5c1ce09912cc1c9eddc2c5faa3c66` (git)
  - and 9 more
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.14`
  - unaffected: `before 5.14` (semver)
  - unaffected: `5.10.273 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.224 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.191 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.11 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 7 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 23 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-99015](https://www.cve.org/CVERecord?id=CVE-2026-99015)
- [NVD: CVE-2026-99015](https://nvd.nist.gov/vuln/detail/CVE-2026-99015)

### References from the CNA

- <https://git.kernel.org/stable/c/88f47e66b1a6e0bfc350676937f3b552b434e74c>
- <https://git.kernel.org/stable/c/304adbdb96b0491c2b377e216b0bf417fc8e69a9>
- <https://git.kernel.org/stable/c/362126f739889436048f5573ebc87466d2525fd9>
- <https://git.kernel.org/stable/c/37cef0c8fb537f40600910d2c2e5f2d5509305f3>
- <https://git.kernel.org/stable/c/76f2e2665697340ac719e7ff1bf148dd014e55c1>
- <https://git.kernel.org/stable/c/c3d2799877906d0c8392d96e14216cd82b020330>
- <https://git.kernel.org/stable/c/e660a22402944f2615a16fde7129a3c497537329>
- <https://git.kernel.org/stable/c/381a0925c556a8d91a80a9b9e3e86651d60ffee3>

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-2026-99015>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-99015/>. Everything for agents: <https://agentprime.io/llms.txt>.