# dma-fence: Make dma_fence_dedup_array() robust against 0-count input

CVE record · `CVE-2026-72095`

- **Identifiers:** `CVE-2026-72095`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **CNA:** Linux
- **Weakness (CWE):** [CWE-170](https://cwe.mitre.org/data/definitions/170.html)
- **Tags:** [CWE-170](https://agentprime.io/advisories/tag/cwe-170.md)
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 15 Aug 2026
- **Updated:** 19 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 15 Aug 2026, 05:52 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: `575ec9b0c2f11f40535ea737ed5a64792780d1ef to before 7aa8f3dba53422465dbe1be8dbb7240304462bb2` (git)
  - affected: `575ec9b0c2f11f40535ea737ed5a64792780d1ef to before e2d9a2ea178a5da0b4a6693e8ebca5c7fc4d7051` (git)
  - affected: `575ec9b0c2f11f40535ea737ed5a64792780d1ef to before 77a9298741f8f9e8b963c977f5582ab21c6d3427` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.16`
  - unaffected: `before 6.16` (semver)
  - unaffected: `6.18.40 to 6.18.*, inclusive` (semver)
  - unaffected: `7.1.5 to 7.1.*, 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

- 7.8 High, CVSS 3.1: `CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (Linux)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0017, the 6th percentile, on 5 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 15 Aug 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-72095](https://www.cve.org/CVERecord?id=CVE-2026-72095)
- [NVD: CVE-2026-72095](https://nvd.nist.gov/vuln/detail/CVE-2026-72095)

### References from the CNA

- <https://git.kernel.org/stable/c/7aa8f3dba53422465dbe1be8dbb7240304462bb2>
- <https://git.kernel.org/stable/c/e2d9a2ea178a5da0b4a6693e8ebca5c7fc4d7051>
- <https://git.kernel.org/stable/c/77a9298741f8f9e8b963c977f5582ab21c6d3427>

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-2026-72095>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-72095/>. Everything for agents: <https://agentprime.io/llms.txt>.