# dpaa2-switch: rework FDB management on the bridge leave path

CVE record · `CVE-2026-97436`

- **Identifiers:** `CVE-2026-97436`
- **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:** 3 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 16:03 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: `539dda3c5d190c5088b5e57944b1b482fcb464de to before ec41bfd281a8bc8027a42d2674eac5b74947ff7a` (git)
  - affected: `539dda3c5d190c5088b5e57944b1b482fcb464de to before e07ff2338f45adbf572850335d761c2f97545935` (git)
  - affected: `539dda3c5d190c5088b5e57944b1b482fcb464de to before dc626f2abb3052881911b6166a9425739ce80085` (git)
  - affected: `539dda3c5d190c5088b5e57944b1b482fcb464de to before abea361a11e4e48695ea149652ef5d3f308b6a49` (git)
  - affected: `539dda3c5d190c5088b5e57944b1b482fcb464de to before 5adbc4d02d7df8bd7aa02c21874f7a582a576b55` (git)
  - affected: `539dda3c5d190c5088b5e57944b1b482fcb464de to before efc1d92eacf03afa6f4d53bf7120e059b6f961f2` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.13`
  - unaffected: `before 5.13` (semver)
  - unaffected: `5.15.222 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.189 to 6.1.*, inclusive` (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 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 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 24 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-97436](https://www.cve.org/CVERecord?id=CVE-2026-97436)
- [NVD: CVE-2026-97436](https://nvd.nist.gov/vuln/detail/CVE-2026-97436)

### References from the CNA

- <https://git.kernel.org/stable/c/ec41bfd281a8bc8027a42d2674eac5b74947ff7a>
- <https://git.kernel.org/stable/c/e07ff2338f45adbf572850335d761c2f97545935>
- <https://git.kernel.org/stable/c/dc626f2abb3052881911b6166a9425739ce80085>
- <https://git.kernel.org/stable/c/abea361a11e4e48695ea149652ef5d3f308b6a49>
- <https://git.kernel.org/stable/c/5adbc4d02d7df8bd7aa02c21874f7a582a576b55>
- <https://git.kernel.org/stable/c/efc1d92eacf03afa6f4d53bf7120e059b6f961f2>

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-2026-97436>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97436/>. Everything for agents: <https://agentprime.io/llms.txt>.