# platform/x86: int1092: Fix potential memory leak in sar_probe()

CVE record · `CVE-2026-89437`

- **Identifiers:** `CVE-2026-89437`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 11 Sept 2026
- **Updated:** 30 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:43 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: `dcfbd31ef4bcf6ceb373911faa4a5299e0547702 to before ef8eb7613db672def645f19387d7daead5c29a0e` (git)
  - affected: `dcfbd31ef4bcf6ceb373911faa4a5299e0547702 to before d680ce2b39f9a635365746d0ada3d6a6d861789b` (git)
  - affected: `dcfbd31ef4bcf6ceb373911faa4a5299e0547702 to before 4bdbb7f1045820aa8fd87d84db6b26c01049a005` (git)
  - affected: `dcfbd31ef4bcf6ceb373911faa4a5299e0547702 to before 08dab7065f9369dd0a0aa740071bcd884c4848b0` (git)
  - affected: `dcfbd31ef4bcf6ceb373911faa4a5299e0547702 to before 582b82e573a059be9319bb16b84c45d0ef66f471` (git)
  - affected: `dcfbd31ef4bcf6ceb373911faa4a5299e0547702 to before 30c906cff490c3601ee9ff110fe8115fabe75fd4` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `5.15`
  - unaffected: `before 5.15` (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: `6.18.52 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.4 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 14 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 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-89437](https://www.cve.org/CVERecord?id=CVE-2026-89437)
- [NVD: CVE-2026-89437](https://nvd.nist.gov/vuln/detail/CVE-2026-89437)

### References from the CNA

- <https://git.kernel.org/stable/c/ef8eb7613db672def645f19387d7daead5c29a0e>
- <https://git.kernel.org/stable/c/d680ce2b39f9a635365746d0ada3d6a6d861789b>
- <https://git.kernel.org/stable/c/4bdbb7f1045820aa8fd87d84db6b26c01049a005>
- <https://git.kernel.org/stable/c/08dab7065f9369dd0a0aa740071bcd884c4848b0>
- <https://git.kernel.org/stable/c/582b82e573a059be9319bb16b84c45d0ef66f471>
- <https://git.kernel.org/stable/c/30c906cff490c3601ee9ff110fe8115fabe75fd4>

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-2026-89437>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-89437/>. Everything for agents: <https://agentprime.io/llms.txt>.