# Bluetooth: hci_sync: Serialize local codec list cleanup

CVE record · `CVE-2026-98246`

- **Identifiers:** `CVE-2026-98246`
- **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, 08:45 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: `626535077ba9dc110787540d1fe24881094c15a1 to before 9f407d52c0d881430d689836d3e7d32aa36f98b5` (git)
  - affected: `b938790e70540bf4f2e653dcd74b232494d06c8f to before 560ed4373c06a58123ecdf9ad5ecaddc87a73382` (git)
  - affected: `b938790e70540bf4f2e653dcd74b232494d06c8f to before 1ee0c5429dc4a92879bda2554b1bfd4abc6c587c` (git)
  - affected: `b938790e70540bf4f2e653dcd74b232494d06c8f to before 4dc1ae5ff75b17e17ec4b74b11cc4b0099e71e00` (git)
  - affected: `b938790e70540bf4f2e653dcd74b232494d06c8f to before 1276c2fafd18499769a28f96f45c5a76d6fc990e` (git)
  - affected: `b938790e70540bf4f2e653dcd74b232494d06c8f to before 9a10987a2f160a44a638c9a35994ca6e3089696e` (git)
  - affected: `eea5a8f0c3b7c884d2351e75fbdd0a3d7def5ae1` (git)
  - affected: `6.1.57 to before 6.1.189` (semver)
  - affected: `6.5.7 to before 6.6` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.6`
  - unaffected: `before 6.6` (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: `6.18.54 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-2026-98246](https://www.cve.org/CVERecord?id=CVE-2026-98246)
- [NVD: CVE-2026-98246](https://nvd.nist.gov/vuln/detail/CVE-2026-98246)

### References from the CNA

- <https://git.kernel.org/stable/c/9f407d52c0d881430d689836d3e7d32aa36f98b5>
- <https://git.kernel.org/stable/c/560ed4373c06a58123ecdf9ad5ecaddc87a73382>
- <https://git.kernel.org/stable/c/1ee0c5429dc4a92879bda2554b1bfd4abc6c587c>
- <https://git.kernel.org/stable/c/4dc1ae5ff75b17e17ec4b74b11cc4b0099e71e00>
- <https://git.kernel.org/stable/c/1276c2fafd18499769a28f96f45c5a76d6fc990e>
- <https://git.kernel.org/stable/c/9a10987a2f160a44a638c9a35994ca6e3089696e>

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-2026-98246>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98246/>. Everything for agents: <https://agentprime.io/llms.txt>.