# drm/vmwgfx: drop dma_buf reference on foreign-fd prime import

CVE record · `CVE-2026-80888`

- **Identifiers:** `CVE-2026-80888`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 4 Sept 2026
- **Updated:** 6 Nov 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 4 Sept 2026, 17:11 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: `65981f7681abdf92b25942222b629b9c512d0705 to before 1715901e7052cf90fbf04c8303e563a47e021278` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before c4fd91ee7228f56fbb4cf528757dc17ffefeb0ee` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before 619c3cfa88e09603a13d918f754808db2dda7057` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before c1c22fca0a0896a452a7cb92422d67babd65b4be` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before a1e972fa94c3a8069e022c67b9d97c7aa7b05293` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before a8434b145b1e467940334c58c00af241e9494c5f` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before 4df39eb99bb47d1f24d1952c23b21b10988356bf` (git)
  - affected: `65981f7681abdf92b25942222b629b9c512d0705 to before f739416dc555fa205a785e5135d73fa39b26f35d` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `3.13`
  - unaffected: `before 3.13` (semver)
  - unaffected: `5.10.270 to 5.10.*, inclusive` (semver)
  - unaffected: `5.15.221 to 5.15.*, inclusive` (semver)
  - unaffected: `6.1.183 to 6.1.*, inclusive` (semver)
  - unaffected: `6.6.151 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.103 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.44 to 6.18.*, inclusive` (semver)
  - unaffected: `7.1.8 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

No source has published a CVSS score for this record yet.

- **CISA KEV:** Not listed.
- **EPSS:** 0.0018, the 8th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 4 Sept 2026, 17:11 UTC: [Confirmed by the CVE List](https://www.cve.org/CVERecord?id=CVE-2026-80888)
- 4 Sept 2026, 18:17 UTC: [Confirmed by NVD](https://nvd.nist.gov/vuln/detail/CVE-2026-80888)

## Sources

- [CVE List: CVE-2026-80888](https://www.cve.org/CVERecord?id=CVE-2026-80888)
- [NVD: CVE-2026-80888](https://nvd.nist.gov/vuln/detail/CVE-2026-80888)

### References from the CNA

- <https://git.kernel.org/stable/c/1715901e7052cf90fbf04c8303e563a47e021278>
- <https://git.kernel.org/stable/c/c4fd91ee7228f56fbb4cf528757dc17ffefeb0ee>
- <https://git.kernel.org/stable/c/619c3cfa88e09603a13d918f754808db2dda7057>
- <https://git.kernel.org/stable/c/c1c22fca0a0896a452a7cb92422d67babd65b4be>
- <https://git.kernel.org/stable/c/a1e972fa94c3a8069e022c67b9d97c7aa7b05293>
- <https://git.kernel.org/stable/c/a8434b145b1e467940334c58c00af241e9494c5f>
- <https://git.kernel.org/stable/c/4df39eb99bb47d1f24d1952c23b21b10988356bf>
- <https://git.kernel.org/stable/c/f739416dc555fa205a785e5135d73fa39b26f35d>

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-2026-80888>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-80888/>. Everything for agents: <https://agentprime.io/llms.txt>.