# Bluetooth: RFCOMM: free the skb when the DLC has no owner

CVE record · `CVE-2026-99010`

- **Identifiers:** `CVE-2026-99010`
- **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: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 05145638e0db770267c39615c8ce51ab058e34cf` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 91492e9194f3b10bc1eb50683ac440b74a487e39` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a835b7f445427c7bdfc7169a97e0a1bec375e408` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a54ce160e3ef7e50ec94e0ac4131c3d0f9f739b9` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c3f76b025cbbb0ab47310dbe7de18092d89f2a99` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 4f46de658ce61968aef5ea7ae809d1c180330544` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before b8814161b14c610b7a09527433301d8ad8180aef` (git)
  - affected: `1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 9d1afbf60ed53c5b051cd124153e0ae3078c8b93` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `2.6.12`
  - unaffected: `before 2.6.12` (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 6 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-2026-99010](https://www.cve.org/CVERecord?id=CVE-2026-99010)
- [NVD: CVE-2026-99010](https://nvd.nist.gov/vuln/detail/CVE-2026-99010)

### References from the CNA

- <https://git.kernel.org/stable/c/05145638e0db770267c39615c8ce51ab058e34cf>
- <https://git.kernel.org/stable/c/91492e9194f3b10bc1eb50683ac440b74a487e39>
- <https://git.kernel.org/stable/c/a835b7f445427c7bdfc7169a97e0a1bec375e408>
- <https://git.kernel.org/stable/c/a54ce160e3ef7e50ec94e0ac4131c3d0f9f739b9>
- <https://git.kernel.org/stable/c/c3f76b025cbbb0ab47310dbe7de18092d89f2a99>
- <https://git.kernel.org/stable/c/4f46de658ce61968aef5ea7ae809d1c180330544>
- <https://git.kernel.org/stable/c/b8814161b14c610b7a09527433301d8ad8180aef>
- <https://git.kernel.org/stable/c/9d1afbf60ed53c5b051cd124153e0ae3078c8b93>

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-2026-99010>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-99010/>. Everything for agents: <https://agentprime.io/llms.txt>.