# Bluetooth: MGMT: free the mesh send cancel command when it is cancelled

CVE record · `CVE-2026-90253`

- **Identifiers:** `CVE-2026-90253`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 17 Sept 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:07 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: `b338d91703fae6f6afd67f3f75caa3b8f36ddef3 to before b609341ee56967d9a45845ff26f79336d2114b55` (git)
  - affected: `b338d91703fae6f6afd67f3f75caa3b8f36ddef3 to before 416fabca9b7237b76aa9cafcf8c497b8ac00d88c` (git)
  - affected: `b338d91703fae6f6afd67f3f75caa3b8f36ddef3 to before 88e30d036d777b00aed42bd35000de23ff40910c` (git)
  - affected: `b338d91703fae6f6afd67f3f75caa3b8f36ddef3 to before 05438d338a875a9daa08ca3f6a35b4480cf13de4` (git)
  - affected: `b338d91703fae6f6afd67f3f75caa3b8f36ddef3 to before fa46d428c014e7b72a18634679815670418e67dc` (git)
  - affected: `b338d91703fae6f6afd67f3f75caa3b8f36ddef3 to before 3c742feda8fcabf741a17bcf668b63c8f606f9c5` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.1`
  - unaffected: `before 6.1` (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 11th 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 17 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-90253](https://www.cve.org/CVERecord?id=CVE-2026-90253)
- [NVD: CVE-2026-90253](https://nvd.nist.gov/vuln/detail/CVE-2026-90253)

### References from the CNA

- <https://git.kernel.org/stable/c/b609341ee56967d9a45845ff26f79336d2114b55>
- <https://git.kernel.org/stable/c/416fabca9b7237b76aa9cafcf8c497b8ac00d88c>
- <https://git.kernel.org/stable/c/88e30d036d777b00aed42bd35000de23ff40910c>
- <https://git.kernel.org/stable/c/05438d338a875a9daa08ca3f6a35b4480cf13de4>
- <https://git.kernel.org/stable/c/fa46d428c014e7b72a18634679815670418e67dc>
- <https://git.kernel.org/stable/c/3c742feda8fcabf741a17bcf668b63c8f606f9c5>

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-2026-90253>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90253/>. Everything for agents: <https://agentprime.io/llms.txt>.