# Bluetooth: mgmt: fix 'hdev->discovery.uuids' NULL dereference

CVE record · `CVE-2026-93247`

- **Identifiers:** `CVE-2026-93247`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 24 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 15:51 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: `86f3dcd1f331cfd4fd7ec88906955134ec51afbe to before f02c01ccd12cb2b8a290077d4c90f29a6e109b16` (git)
  - affected: `7ce9bb0b95fc280e9212b8922590c492ca1d9c39 to before bbd262d2d750b67b15a5e1008d3848309c87e7a7` (git)
  - affected: `16852eccbdfaf41a666705e3f8be55cf2864c5ca to before 18fda026a13c5abd6c1e0dfd3549f490b73378fb` (git)
  - affected: `2935e556850e9c94d7a00adf14d3cd7fe406ac03 to before c3f63610bceaa182e4683b23cc47baf36b5f1496` (git)
  - affected: `2935e556850e9c94d7a00adf14d3cd7fe406ac03 to before ee2135a14fb2a3e176149122764d293f0796b1eb` (git)
  - affected: `2935e556850e9c94d7a00adf14d3cd7fe406ac03 to before 59eecbe2f2f38d8f3e1104bd11da97f9a2c58998` (git)
  - affected: `a351ff6b8ecca4229afaa0d98042bead8de64799` (git)
  - affected: `f8069f34c4c976786ded97498012225af87435d7` (git)
  - affected: `6.1.159 to before 6.1.188` (semver)
  - affected: `6.6.117 to before 6.6.157` (semver)
  - affected: `6.12.42 to before 6.12.110` (semver)
  - affected: `6.15.10 to before 6.16` (semver)
  - and 1 more
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.17`
  - unaffected: `before 6.17` (semver)
  - unaffected: `6.1.188 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.157 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.110 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.6 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:** 0.0021, the 10th percentile, on 13 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-93247](https://www.cve.org/CVERecord?id=CVE-2026-93247)
- [NVD: CVE-2026-93247](https://nvd.nist.gov/vuln/detail/CVE-2026-93247)

### References from the CNA

- <https://git.kernel.org/stable/c/f02c01ccd12cb2b8a290077d4c90f29a6e109b16>
- <https://git.kernel.org/stable/c/bbd262d2d750b67b15a5e1008d3848309c87e7a7>
- <https://git.kernel.org/stable/c/18fda026a13c5abd6c1e0dfd3549f490b73378fb>
- <https://git.kernel.org/stable/c/c3f63610bceaa182e4683b23cc47baf36b5f1496>
- <https://git.kernel.org/stable/c/ee2135a14fb2a3e176149122764d293f0796b1eb>
- <https://git.kernel.org/stable/c/59eecbe2f2f38d8f3e1104bd11da97f9a2c58998>

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-2026-93247>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-93247/>. Everything for agents: <https://agentprime.io/llms.txt>.