drm/amdgpu: Bound GPIO I2C table entry count from VBIOS (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.17 % · centile 7 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Received
Rechercher sur…
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Bound GPIO I2C table entry count from VBIOS Reject undersized tables and cap the derived entry count to AMDGPU_MAX_I2C_BUS so we do not overrun adev->i2c_bus[] or walk an absurd number of entries on corrupt size fields.
Références
- https://git.kernel.org/stable/c/b12abff6a52d96c4114d7668f790b18f9201c17c
- https://git.kernel.org/stable/c/0786b38af822fcd153d565cc85be7dbd9fed4d25
- https://git.kernel.org/stable/c/6db45123306c7167c6867ca3d24924bd7960d947
- https://git.kernel.org/stable/c/f8f0985375c3b977757fd73e2b691ff1bf1ea7b9
- https://git.kernel.org/stable/c/a99cd231cd924b7160fecb9fb3a94b801522323b
Références européennes
- ENISA EUVD · EUVD-2026-86091
- GCVE · GCVE-0-2026-97493
Avis du CERT-FR
- CERTFR-2026-AVI-1373 — Multiples vulnérabilités dans les produits Red Hat · cert.ssi.gouv.fr
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < b12abff6a52d96c4114d7668f790b18f9201c17c ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 0786b38af822fcd153d565cc85be7dbd9fed4d25 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 6db45123306c7167c6867ca3d24924bd7960d947 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < f8f0985375c3b977757fd73e2b691ff1bf1ea7b9 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < a99cd231cd924b7160fecb9fb3a94b801522323b |
| Linux · Linux | affected 4.2 ; unaffected 0 < 4.2 ; unaffected 6.1.191 ≤ 6.1.* ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.53 ≤ 6.18.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |