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CVE-2026-23236 In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to…

Description

In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: properly copy ioctl memory to kernelspace The UFX_IOCTL_REPORT_DAMAGE ioctl does not properly copy data from userspace to kernelspace, and instead directly references the memory, which can cause problems if invalid data is passed from userspace. Fix this all up by correctly copying the memory before accessing it within the kernel.

Produits et versions touchés

Produit Versions touchées Corrigé en
Linux 7.0 premières → < 7.0 7.0
Linux 6.19 premières → < 6.19.3 6.19.3
Linux 6.18 premières → < 6.18.13 6.18.13
Linux 6.12 premières → < 6.12.74 6.12.74
Linux 6.6 premières → < 6.6.127 6.6.127
Linux 6.1 premières → < 6.1.164 6.1.164
Linux 5.15 premières → < 5.15.201 5.15.201
Linux 5.10 premières → < 5.10.251 5.10.251
Linux 3.2 Pas de correctif indiqué
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Produit Versions touchées Corrigé en
RUGGEDCOM RST2428P 4.0 premières → < 4.0 4.0

Références

Chronologie

  1. Publiée
  2. Dernière modification

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