# drm/mediatek: Add missing IS_ERR check for ovl_adaptor platform device

CVE record · `CVE-2026-98783`

- **Identifiers:** `CVE-2026-98783`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **CNA:** Linux
- **Technologies:** [Linux kernel](https://agentprime.io/advisories/technology/linux-kernel.md)
- **Published:** 18 Oct 2026
- **Updated:** 21 Oct 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:48 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: `0d9eee9118b77e51eeafc5bf4d008fac97035d56 to before f0ffb09cf1bf2a0f301f51fb45371c09dc78fcd0` (git)
  - affected: `0d9eee9118b77e51eeafc5bf4d008fac97035d56 to before 4acac370aad2d4895a82f40b2f03e9ef70eecaa6` (git)
  - affected: `0d9eee9118b77e51eeafc5bf4d008fac97035d56 to before 88f8a92dcb0cb154774595dee7226458de4cbd38` (git)
  - affected: `0d9eee9118b77e51eeafc5bf4d008fac97035d56 to before aeef8a8537bcfb26689edb36ed905b8b2873001c` (git)
  - affected: `0d9eee9118b77e51eeafc5bf4d008fac97035d56 to before bce7698e2e6565bb765bd0522337f29f5f312624` (git)
  - Other versions: unaffected
- Vendor: Linux. Product: Linux.
  - affected: `6.4`
  - unaffected: `before 6.4` (semver)
  - unaffected: `6.6.160 to 6.6.*, inclusive` (semver)
  - unaffected: `6.12.113 to 6.12.*, inclusive` (semver)
  - unaffected: `6.18.56 to 6.18.*, inclusive` (semver)
  - unaffected: `7.2.10 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 7 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 18 Oct 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-98783](https://www.cve.org/CVERecord?id=CVE-2026-98783)
- [NVD: CVE-2026-98783](https://nvd.nist.gov/vuln/detail/CVE-2026-98783)

### References from the CNA

- <https://git.kernel.org/stable/c/f0ffb09cf1bf2a0f301f51fb45371c09dc78fcd0>
- <https://git.kernel.org/stable/c/4acac370aad2d4895a82f40b2f03e9ef70eecaa6>
- <https://git.kernel.org/stable/c/88f8a92dcb0cb154774595dee7226458de4cbd38>
- <https://git.kernel.org/stable/c/aeef8a8537bcfb26689edb36ed905b8b2873001c>
- <https://git.kernel.org/stable/c/bce7698e2e6565bb765bd0522337f29f5f312624>

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-2026-98783>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-98783/>. Everything for agents: <https://agentprime.io/llms.txt>.