CVE-2026-68247

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)

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Produits concernés

• Linux

Références

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

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories