CVE-2026-45958

7.1 Élevée

Publiée le 27/05/2026 à 16:17 · Modifiée le 17/06/2026 à 12:52 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: drm/exynos: vidi: fix to avoid directly dereferencing user pointer In vidi_connection_ioctl(), vidi->edid(user pointer) is directly dereferenced in the kernel. This allows arbitrary kernel memory access from the user space, so instead of directly accessing the user pointer in the kernel, we should modify it to copy edid to kernel memory using copy_from_user() and use it.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.1 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H`

Faiblesses (CWE)

CWE-476

Références

https://git.kernel.org/stable/c/13537f7f6d28a87ee2e496e071b6ad9541905f23 Patch
https://git.kernel.org/stable/c/235d702b771416b8a61e81bb09ba39282e4268fd Patch
https://git.kernel.org/stable/c/2e147aa3169b83eaf044776f81d86235bf147de1 Patch
https://git.kernel.org/stable/c/4949e32387fe315b59ad5f422c9fc52836fbdd1e Patch
https://git.kernel.org/stable/c/4c4193829109f38b2855de77981adc2e066286c7 Patch
https://git.kernel.org/stable/c/7efb6a4e6b1b523e744d17e6249757ed97caae7c Patch
https://git.kernel.org/stable/c/c2914c0ca7557c6c5c845621cb6d6c9f26ab5a8c Patch
https://git.kernel.org/stable/c/d4c98c077c7fb2dfdece7d605e694b5ea2665085 Patch

Ailleurs

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