# Bluetooth: btrtl: Don't leak return code when parsing firmware format v2

CVE record · `CVE-2026-97907`

- **Identifiers:** `CVE-2026-97907`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 25 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:22 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: `9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa to before ba96047bba4a6101267cf4f6b3057cbc58e6c554` (git)
  - affected: `9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa to before 90f3a142b5f8596a565b8e080d18a8050be6edef` (git)
  - affected: `9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa to before 422f6547259654bae690713614c794dd1e2c0a0b` (git)
  - affected: `9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa to before c4249cf6e80b1bd62a6a409aaabe760fe025dac3` (git)
  - affected: `9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa to before 83e3e515fd261600ed8491fb0a8bcdfb115c904e` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.4`
  - unaffected: `before 6.4` (semver)
  - unaffected: `6.6.158 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.111 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.53 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.7 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:** 0.0020, the 9th percentile, on 12 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 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-97907](https://www.cve.org/CVERecord?id=CVE-2026-97907)
- [NVD: CVE-2026-97907](https://nvd.nist.gov/vuln/detail/CVE-2026-97907)

### References from the CNA

- <https://git.kernel.org/stable/c/ba96047bba4a6101267cf4f6b3057cbc58e6c554>
- <https://git.kernel.org/stable/c/90f3a142b5f8596a565b8e080d18a8050be6edef>
- <https://git.kernel.org/stable/c/422f6547259654bae690713614c794dd1e2c0a0b>
- <https://git.kernel.org/stable/c/c4249cf6e80b1bd62a6a409aaabe760fe025dac3>
- <https://git.kernel.org/stable/c/83e3e515fd261600ed8491fb0a8bcdfb115c904e>

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-2026-97907>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97907/>. Everything for agents: <https://agentprime.io/llms.txt>.