# bpf, riscv: Fix extable handling for arena load_acquire

CVE record · `CVE-2026-92517`

- **Identifiers:** `CVE-2026-92517`
- **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, 16:10 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: `fb7cefabae8117c203155ef169a386bec43bbba9 to before 26d9496c826586338d1b8c27edfec4a19a89f462` (git)
  - affected: `fb7cefabae8117c203155ef169a386bec43bbba9 to before 08fe2eaa609180c1baeb76c2629a9c82263b0427` (git)
  - affected: `fb7cefabae8117c203155ef169a386bec43bbba9 to before 5eb8921371c6fd117d4a328b6053dfda38707df8` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.18`
  - unaffected: `before 6.18` (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 10th 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-2026-92517](https://www.cve.org/CVERecord?id=CVE-2026-92517)
- [NVD: CVE-2026-92517](https://nvd.nist.gov/vuln/detail/CVE-2026-92517)

### References from the CNA

- <https://git.kernel.org/stable/c/26d9496c826586338d1b8c27edfec4a19a89f462>
- <https://git.kernel.org/stable/c/08fe2eaa609180c1baeb76c2629a9c82263b0427>
- <https://git.kernel.org/stable/c/5eb8921371c6fd117d4a328b6053dfda38707df8>

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-2026-92517>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

---

The web page: <https://agentprime.io/advisories/CVE-2026-92517/>. Everything for agents: <https://agentprime.io/llms.txt>.