# tracing: Undo the registration when enabling the histogram trigger fails

CVE record · `CVE-2026-97918`

- **Identifiers:** `CVE-2026-97918`
- **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:** 21 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: `067fe038e70f6e64960d26a79c4df5f1413d0f13 to before 880712b6f48103ba3a04b154ff076d45fe86dcec` (git)
  - affected: `067fe038e70f6e64960d26a79c4df5f1413d0f13 to before c7ee2d5733574d4694f7c0035e4381f54c1fca27` (git)
  - affected: `067fe038e70f6e64960d26a79c4df5f1413d0f13 to before 51b07104d563d4be2be34158d3b9d922ca417642` (git)
  - affected: `067fe038e70f6e64960d26a79c4df5f1413d0f13 to before bfa6bc11aef93a3d9db0ac9564b734849a9d959b` (git)
  - affected: `067fe038e70f6e64960d26a79c4df5f1413d0f13 to before 92383cef66791a0c63a2f27755cadbdb2fbf270b` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `4.17`
  - unaffected: `before 4.17` (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 10th 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-2026-97918](https://www.cve.org/CVERecord?id=CVE-2026-97918)
- [NVD: CVE-2026-97918](https://nvd.nist.gov/vuln/detail/CVE-2026-97918)

### References from the CNA

- <https://git.kernel.org/stable/c/880712b6f48103ba3a04b154ff076d45fe86dcec>
- <https://git.kernel.org/stable/c/c7ee2d5733574d4694f7c0035e4381f54c1fca27>
- <https://git.kernel.org/stable/c/51b07104d563d4be2be34158d3b9d922ca417642>
- <https://git.kernel.org/stable/c/bfa6bc11aef93a3d9db0ac9564b734849a9d959b>
- <https://git.kernel.org/stable/c/92383cef66791a0c63a2f27755cadbdb2fbf270b>

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-2026-97918>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-97918/>. Everything for agents: <https://agentprime.io/llms.txt>.