# drm/panthor: Add vm_bind region with kbo range overlap check

CVE record · `CVE-2026-90409`

- **Identifiers:** `CVE-2026-90409`
- **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:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:09 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: `647810ec247641eb5aec8caef818919a4518a0b1 to before 276753aaad65e6f7dac7989a600c1c2d3a382c1a` (git)
  - affected: `647810ec247641eb5aec8caef818919a4518a0b1 to before f2be47fa8e225968eb66863657143fe900ec4bca` (git)
  - affected: `647810ec247641eb5aec8caef818919a4518a0b1 to before 761cf9c63274a5b711c3dc829601723215710d2d` (git)
  - affected: `647810ec247641eb5aec8caef818919a4518a0b1 to before 985f5e12f3cdf43030e13c2bbd154913133b5c3f` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.10`
  - unaffected: `before 6.10` (semver)
  - unaffected: `6.12.114 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.57 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 11th 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-2026-90409](https://www.cve.org/CVERecord?id=CVE-2026-90409)
- [NVD: CVE-2026-90409](https://nvd.nist.gov/vuln/detail/CVE-2026-90409)

### References from the CNA

- <https://git.kernel.org/stable/c/276753aaad65e6f7dac7989a600c1c2d3a382c1a>
- <https://git.kernel.org/stable/c/f2be47fa8e225968eb66863657143fe900ec4bca>
- <https://git.kernel.org/stable/c/761cf9c63274a5b711c3dc829601723215710d2d>
- <https://git.kernel.org/stable/c/985f5e12f3cdf43030e13c2bbd154913133b5c3f>

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-2026-90409>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-90409/>. Everything for agents: <https://agentprime.io/llms.txt>.