# bpf: Reject non-scalar bpf_loop iteration counts

CVE record · `CVE-2026-98007`

- **Identifiers:** `CVE-2026-98007`
- **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:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:23 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: `bfc5c19b4b48840627af0d0f1c8f4461b276e508 to before 2ff38b3552af53238aee6c877ae64cc798d46fce` (git)
  - affected: `bb124da69c47dd98d69361ec13244ece50bec63e to before 656d40d1ca228ee21a9b3280432479fc9eae75ab` (git)
  - affected: `bb124da69c47dd98d69361ec13244ece50bec63e to before e2e1161e03fecff6d2229a81b024337144bfcd97` (git)
  - affected: `bb124da69c47dd98d69361ec13244ece50bec63e to before f8ae8275c721334ee50fafdd986fb83294eb941a` (git)
  - affected: `bb124da69c47dd98d69361ec13244ece50bec63e to before c3fd8e5fd100f122bad503bdc0e9277219533253` (git)
  - affected: `6.6.15 to before 6.6.158` (semver)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.7`
  - unaffected: `before 6.7` (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: `7.2.7 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:** 0.0017, 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 25 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98007](https://www.cve.org/CVERecord?id=CVE-2026-98007)
- [NVD: CVE-2026-98007](https://nvd.nist.gov/vuln/detail/CVE-2026-98007)

### References from the CNA

- <https://git.kernel.org/stable/c/2ff38b3552af53238aee6c877ae64cc798d46fce>
- <https://git.kernel.org/stable/c/656d40d1ca228ee21a9b3280432479fc9eae75ab>
- <https://git.kernel.org/stable/c/e2e1161e03fecff6d2229a81b024337144bfcd97>
- <https://git.kernel.org/stable/c/f8ae8275c721334ee50fafdd986fb83294eb941a>
- <https://git.kernel.org/stable/c/c3fd8e5fd100f122bad503bdc0e9277219533253>

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-2026-98007>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98007/>. Everything for agents: <https://agentprime.io/llms.txt>.