# net: bridge: use option bits for CFM/MRP frame handlers

CVE record · `CVE-2026-97615`

- **Identifiers:** `CVE-2026-97615`
- **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:** 30 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: `90c628dd47ff4178f645b34938470bf43d02d123 to before 935eb5581583b008d0c8e928c03021b45967439b` (git)
  - affected: `90c628dd47ff4178f645b34938470bf43d02d123 to before 158b6563c6c9dc0f368a2169911fb4f8a5ea0592` (git)
  - affected: `90c628dd47ff4178f645b34938470bf43d02d123 to before 260f99b355a44f6ce67971ebc9223b22c8f93957` (git)
  - affected: `90c628dd47ff4178f645b34938470bf43d02d123 to before be5ead6552418d70df3a76b962ccd6ed78a31fb5` (git)
  - affected: `90c628dd47ff4178f645b34938470bf43d02d123 to before 994fd705ca498223d188024cde833739a9dddbd2` (git)
  - affected: `90c628dd47ff4178f645b34938470bf43d02d123 to before 42e033c8f30fd2923ccac3373ae70797e521dae1` (git)
  - affected: `90c628dd47ff4178f645b34938470bf43d02d123 to before 7a49e6b16f36b8e085521699adbca3e321b6dd0c` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.11`
  - unaffected: `before 5.11` (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: `6.12.112 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:** 0.0021, the 11th 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-2026-97615](https://www.cve.org/CVERecord?id=CVE-2026-97615)
- [NVD: CVE-2026-97615](https://nvd.nist.gov/vuln/detail/CVE-2026-97615)

### References from the CNA

- <https://git.kernel.org/stable/c/935eb5581583b008d0c8e928c03021b45967439b>
- <https://git.kernel.org/stable/c/158b6563c6c9dc0f368a2169911fb4f8a5ea0592>
- <https://git.kernel.org/stable/c/260f99b355a44f6ce67971ebc9223b22c8f93957>
- <https://git.kernel.org/stable/c/be5ead6552418d70df3a76b962ccd6ed78a31fb5>
- <https://git.kernel.org/stable/c/994fd705ca498223d188024cde833739a9dddbd2>
- <https://git.kernel.org/stable/c/42e033c8f30fd2923ccac3373ae70797e521dae1>
- <https://git.kernel.org/stable/c/7a49e6b16f36b8e085521699adbca3e321b6dd0c>

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-2026-97615>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97615/>. Everything for agents: <https://agentprime.io/llms.txt>.